Home Flowers Calculate the probability of conception. Favorable days for conceiving a child. The best days to conceive. Infographics - Probability of conception

Calculate the probability of conception. Favorable days for conceiving a child. The best days to conceive. Infographics - Probability of conception

Do you already know that you are pregnant? This is wonderful! But sometimes women have a completely logical question: when did conception occur? And this question arises not out of curiosity, but in order to determine as accurately as possible the expected date of birth of the child. What do you need to know for this? to the expectant mother?

Calculating the day of conception

In order to determine the date of conception, you need to know two dates. The first is the first day of the last menstrual cycle, and for the second it is necessary to analyze the day. When there was sex. These two dates need to be set as early as possible, because they can be forgotten very quickly, because all thoughts a little later will be occupied with the rather quick birth and baby.

Then you can start calculating. The normal period of pregnancy is considered to be 280 days from the moment of conception. Or, otherwise, 40 weeks or 10 months. Sometimes the question may arise why 10 months and not 9. This number is due to the fact that usually the beginning of pregnancy is called the first day of the last menstruation. Although if you know exactly the date of conception, then the calculations are quite simple.

Probably many women asked the question of why gynecologists count only from the first day of menstruation. Namely, in the fact that girls in most cases do not remember when the last sexual contact was, and the whole secret lies. Although sometimes another equally interesting question arises when a girl tries to find out who the father of her child is. Such stupid situations arise when there are several sexual partners.

But sometimes women make it easier for themselves to determine the date in this way. That they keep a special calendar where they mark their menstruation. So, you remembered when you had the first day of your last menstruation. Then everything is very simple: you need to add 40 weeks to this date. Or, on the contrary, subtract three months and add 10 days. The date and month that you get as a result will be the expected date of birth of your child.

Calculator for determining the day of conception

If your menstrual cycle is 28 days, then two weeks must be added to the first day of the last menstruation. After all, it is in the middle of the cycle that ovulation and conception of a child occur. But if your cycle is a little longer (30 days), then conception most likely occurred on the 15th-16th. It is also interesting that most women believe that conception occurred precisely on the day when sexual intercourse took place. But this opinion is somewhat erroneous, because in some situations sperm can reach the egg within five days. This is influenced by the quality of sperm and how female cage ripe. Also known. That an egg is simultaneously attacked by approximately 500 million sperm, of which only one can fertilize it.

It is very important to know the approximate date of conception, because then you can also find out the date of birth in order to prepare for it as much as possible. In order for the calculations to be more accurate, in addition to the doctor’s guess, you can use various online calculators. Calculate now using the online conception calendar.

But at the same time, it is worth remembering that calculating the exact date of birth is unrealistic. Only a small percentage of women give birth at the time prescribed by their gynecologist. After all, a child can be born either at 38 weeks or at 42. And this will be considered completely normal and not out of bounds. But it’s still better to know at least approximately when the baby can be born and start preparing in advance for his arrival.


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Child conception calendar: how to calculate?

A conception calendar is a convenient thing that allows a woman to monitor her menstrual cycle, namely, to identify dangerous and unsafe ones. dangerous days in respect of possible pregnancy. The child's conception calendar is a form in which you need to enter the first day of the last menstruation, and the program using different colors shows which days are the most “fruitful”. Try it, calculating the conception calendar is really very simple!

To better understand how the program works, we will present the main factors that were taken into account when creating it.

1. For the vast majority of women, ovulation (the only day in the month when the egg is ready for fertilization) occurs approximately in the middle of the cycle. Look at the conception calendar - the day of ovulation (exactly the middle of the menstrual cycle), as well as a few days before and after it are highlighted in orange and green.


2. Fertilization of the egg cannot occur during menstruation, or at the very end of the cycle. These "safe" days are represented by pink(see baby conception calendar).

You can also check the accuracy of the data obtained by monitoring your condition during the ovulation period.

1. The amount of vaginal discharge will noticeably increase.

2. Libido will increase ( sexual desire).


3. You may notice a jump basal temperature(measured in the rectum), but only if you made a schedule in advance.

4. An ovulation test (can be purchased at almost any pharmacy) shows a positive result.

5. Short-term, aching pain in the area of ​​the uterus and ovaries may appear.

6. Doctor with help ultrasound examination identifies signs of the release of an egg from the ovary.

You can calculate your conception calendar right now! Enter exact start details critical days(exact date) and in a couple of seconds you will receive the necessary information. Please note that the data obtained cannot be trusted 100%; nevertheless, our body is big mystery, and any “little things”, such as stress or a change of place of residence, can affect the processes in it.


Note also that ovulation does not occur every cycle. Every woman of reproductive age has at least 2 cycles per year that are “sterile.”

Don’t put off your child until later :)


Young parents begin to mentally prepare for the arrival of their baby, probably already wedding table. Why is a family created, if not for procreation? Some even before marriage decide who they want: a boy or a girl. But what a surprise it is when no signs of pregnancy appear.

This article is for those who are waiting for pregnancy as a miracle, but for some reason it does not happen. In such cases, the young woman usually goes to the doctor. She wants to know how to get pregnant? How to calculate the best days to conceive?

The spouse is most often invited to the antenatal clinic. You have to go there together, just as you once went to the registry office. The gynecologist, of course, will tell you how to calculate the most favorable days for conceiving a baby. But before that they will collect anamnesis ( anamnesis- a set of information obtained during a medical examination by questioning the person being examined and/or people who know him. The study of anamnesis, like questioning in general, is not just a list of questions and answers to them. The style of conversation between the doctor and the patient determines the psychological compatibility, which largely determines final goal- relief of the patient’s condition) - find out when and what both spouses were sick with. After conducting the necessary research, they will make recommendations.

Doctors believe that it takes six months to prepare for conception. Within half a year, a woman’s body must become stronger in order to bear healthy child. The man’s body, strange as it may seem, also needs preparation.

READ ALSO: List of tests (for women and men) when planning pregnancy


Even if the couple is healthy, the man and woman will be prescribed vitamins. And both are the same. Folic acid, vitamins A, E, C; They will prescribe zinc and selenium.

You may ask: why?

The same general strengthening drugs act on the male and female bodies differently.

  • Folic acid, which is called the “pregnancy vitamin”. In women before conception, it promotes the maturation of eggs. In men - high-quality sperm. However, the woman will take this vitamin until the end of pregnancy. A man can stop with the successful onset of conception.
  • Vitamin A in men stimulates sexual desire and improves sperm quality. An unborn child needs vitamin A for his eyes. But usually doctors do not allow exceeding its dosage.
  • “Women’s vitamin” E, which is called the vitamin of youth and beauty, takes care of the skin, bones, and nails. In men, it promotes sperm maturation.
  • Vitamin C is a good immune stimulant. It will protect sperm from free radicals. It is also important for women.
  • Selenium promotes the production of sperm and prolongs their lifespan, preventing them from dying prematurely.
  • Zinc also increases sperm viability. This means it is useful for men for full conception.
  • B vitamins are more often prescribed to women on the eve of conception: B6 - promotes correct formation cerebral cortex of the unborn baby. The body of the expectant mother should be saturated with it. In addition, in combination with B12 and B1, it has a positive effect on the cardiovascular and musculoskeletal system of the developing fetus. There should be enough of these vitamins in the body of the expectant mother even before conception.
  • Vitamin D is beneficial for both mother and child. It is necessary for the formation healthy teeth at the baby's. And to protect the teeth of a mother who is carrying a child under her heart.

When the future parents have become stronger, physically and mentally prepared for the birth small penis families, you can start calculating good day conception of the first child.

READ ALSO: 10 important things you need to do before pregnancy

Calendar method

The first method will probably be offered to you in antenatal clinic. It consists of maintaining women's calendar. But this must be done punctually, measuring the basal temperature in the rectum or vagina at the same time in the morning.

The data is carefully entered into the calendar. IN common days rectal temperature will be 36.6°. Just before ovulation it will rise to 37°. During ovulation - up to 37.2°. After a month, you can draw a curve by connecting the value points.

The next month, immediately after mensis, we again enter the measurement data into our calendar. It is advisable to continue measuring your basal temperature for three months in a row.


This will determine the length of your menstrual cycle. (Ideally it is 28 days). And calculate the days of ovulation, when the egg, having matured, enters fallopian tube. Coming favorable moment for conception. As soon as your thermometer - it is advisable to use an electronic one - it is more convenient and accurate - shows 37°, it means that the favorable time for conception has come. Begin active sexual activity.

A cycle shortened to 21 days or extended to 35 days should not be considered a deviation from the norm. In the first case, ovulation, which lasts only two days, will occur on days 6-7-8. (The second half of any cycle is 14 days). Not even all gynecologists know this! And you will know. In the second - on days 20-22. And not on the 10th and 17-18th, as many mistakenly believe, assuming that for any cycle length, ovulation occurs exactly in the middle.

We should not forget that several times a year there are cycles without ovulation, when an egg is not formed.

This method is quite simple. An experienced woman always feels ovulation. Vaginal discharge on such days resembles the contents of chicken protein. The mucus is just as viscous.

There are other signs too. Breasts become swollen. The ovary pulls and hurts - on the side where the egg is preparing to exit into the fallopian tube to meet the sperm. Sexual desire increases. This is how nature itself takes care of procreation.

One of precise methods Determining the days of ovulation is ultrasound. A woman can always use ultrasound monitoring. It is also called folliculometry.

A highly qualified doctor uses a device to monitor the entire process of ovarian maturation, starting from the 8-10th day of the menstrual cycle, or immediately after menstruation, every two days. Until the follicle reaches 1.8-2.4 cm during ovulation. But the maturation of the follicle does not guarantee pregnancy, since it may not rupture, but continue to grow until it forms a cyst. Normally, a ruptured follicle is indicated by the presence of fluid from the ruptured follicle in the back of the uterus and an increase in progesterone and the formation of the corpus luteum.

After observing a woman for two to three months, the doctor can name the exact days of ovulation, guided by characteristic features on an ultrasound machine. Maybe he can determine the reasons for its absence during the anovulatory cycle.

A test method can be recommended. You can buy test strips, similar to the strips used to determine pregnancy, at the pharmacy. Just like pregnancy strips, they are dipped into urine. Their color will depend on the estrogen content in the body.

You need to monitor this for exactly a week. On anovulatory days, one stripe will change color. The day before ovulation, both stripes will take on the same bright color. This means that the next day you can begin to create the miracle of another small life. He's the best!

This is the method that women like to use most. It is simpler than the basal temperature method and more accurate.

Not everyone knows what exists modern method determining ovulation with a special calculator. This can be done on the website

You can try it. For precise definition you only need to enter the date of your last menstruation, duration monthly cycle and calculation period. The calculator will do the rest for you.

Suppose young parents have planned to conceive a child in the near future. A woman has a 24-day cycle. My last period was on October 1st. We take 3 billing periods: October, November and December.

The calculator produces the following results:

Better days for conception: from October 9 to 17, from November 2 to 10, from November 26 to December 4.

As you can see, there are as many as 14 favorable days in November, use them to conceive.

This the old way Determining the most favorable days for conceiving your own child is very simple. The duration of the female cycle is taken and divided exactly in half. For example, a woman classic cycle out of 28 days. We divide it in half. And we add and subtract one day at a time. This means that the best days for lovemaking will be from the 13th to the 15th.

Sometimes they take into account the lunar cycle, which is important in a woman’s life. It is believed that neither on the new moon, nor on the full moon, nor in the last third lunar cycle, on the waning moon, you should not conceive a child. The waxing moon is better suited for this.

While expecting a child, families wonder who will be born, a girl or a boy. Grandmothers are trying to determine this by certain signs. If the belly is cone forward: it means it will be a boy. If your belly is round and your hips are fuller, then you should be expecting a girl.

Now the sex of the child is determined by ultrasound. Ultrasound “sees” better than any grandmother: who is hiding in mom’s tummy.

READ ALSO: How to conceive twins and try to influence the gender of the babies. Natural and artificial ways

But in young families where they are expecting their first child, they want to know the sex of the child even before he gets into this belly. Families that already have children are also planning a baby. I have a boy, I want a girl. Or vice versa.

WE READ: How to conceive a girl: tables, calendars, methods and tips

WE READ: How to plan and conceive a boy: all known methods

Doctors believe that if sexual intercourse occurs on the eve of ovulation, a girl will be born. If after - a boy.

Eastern sages advise: in order to have a son, sleep with the head of the bed facing north. For those who are expecting a daughter - to the south.

READ ALSO:

Myths, horror stories and misconceptions about pregnancy and childbirth. Best selection: 63 myths - Arrangement of life before the birth of a child: 8 tips for the expectant mother - 10 mistakes that prevent you from getting pregnant - Why you can’t get pregnant: reasons and recommendations for those who can’t conceive a child -

The gynecologist explains how the fertilization process occurs, which days are most favorable for conception and how to determine them using ovulation tests, how to prepare both partners for pregnancy, what medical examination pass the.

Planning a pregnancy has long ceased to exist a unique phenomenon. Modern couples are increasingly taking a conscious approach to this issue in order to fully enjoy the role of parent. The birth of a new life is a miracle that cannot always be predicted, but any woman thinking about motherhood can calculate favorable days for conception. The question of when is the best time to conceive a child worries many parents; we will look at all the nuances of this topic and learn how to calculate the period when the probability of fertilization is maximum.

Despite the popularization of issues related to pregnancy and childbirth, many women do not know trivial things about their own bodies. Therefore, let's focus on the main aspects.

A woman's reproductive period (that period of life when she can become pregnant) begins at 12-13 years of age. It was at this time that the girl's hormonal background, and the eggs begin to mature. Outwardly, this is manifested by menstrual bleeding, which recurs almost every month. The supply of eggs in women is limited and by the age of 50-55 the ovarian reserve is depleted and menopause(it is impossible to get pregnant during this period of time).

In a woman reproductive age Every month, under the influence of hormones, the same process occurs: the dominant follicle matures, ruptures, and an egg is released into the fallopian tube, ready for fertilization. This egg remains viable for only one day. If on this day there is a meeting with sperm, then you can get pregnant. If not, the egg dies and the entire process of the menstrual cycle repeats again.

Thus, best time To conceive a baby, this is the day when the egg leaves the follicle into the fallopian tube. It is necessary to understand that not every meeting of an egg and a sperm ends in pregnancy. It may turn out that the fertilizing sperm was defective or there are changes in the egg itself; sometimes the process of fusion of germ cells itself is disrupted. Therefore, the process of successful fertilization and development of a child largely depends on a combination of circumstances, and one’s own feelings and medicine help calculate the best days for conceiving a child.

To calculate favorable time To conceive, you first need to know your ovulation day. Only on this day can a woman become pregnant and give birth to a new life. Various methods help you find out about ovulation during your cycle:

  1. Calendar method. A regular calendar in which a woman records the duration of her cycle. Ovulation occurs approximately in the middle of the cycle. This calendar is maintained over several months to ensure that the cycle length is approximately the same. The method has many inaccuracies; ovulation may occur earlier or later than the expected date, so such a calendar is rarely used.
  2. Personal symptoms, specific discharge, changes in breast sensitivity and other subjective signs of the cycle. This method is simple, safe and does not require material costs. The disadvantage is its inaccuracy, unreliability and dependence on various external factors. If a couple has problems, then using this method to calculate the best days to conceive a child is highly not recommended.
  3. Basal temperature (BT) calendar. This method is based on daily measurement of basal temperature in the rectum during the cycle. This data is recorded in a special table and graphs are drawn. Such a calendar can record a jump in BBT before ovulation, this is the best time to conceive a child.
  4. Tests and blood tests for luteinizing hormone. If a couple needs to reliably find out when is the best time to conceive a child, then you can use these methods. A rise in luteinizing hormone levels is observed the day before the follicle ruptures and the egg is released. Once you know this day, you can plan favorable period for making love.
  5. Ultrasound. One of the most exact ways catch the day the follicle ruptures. The problem is material and time costs. When a couple has problems with reproduction, this method helps determine the best days to conceive a child.

Having calculated the day of the cycle when you can get pregnant, all that remains is to decide on the period when it is better to make love in order to get the desired result. To do this, you need to know how long male reproductive cells live and how they get to the meeting place with the egg.

Sperm can remain viable for 3-4 days after entering the fallopian tube. Until this moment, they overcome a serious journey (vagina, uterus), which takes some time (4-5 hours). On the way to the fallopian tube, many sperm die and a certain number of motile, viable sperm must reach the egg for the fertilization process to take place. It turns out that the period of most likely conception is only 2-3 days. And you should have unprotected sexual intercourse the day before or on the day of ovulation.

To calculate favorable days for conceiving a child, you can use a special table. This table or calendar is presented below, it takes into account average duration sperm life and the day of ovulation and help you find out which days making love increases your chances of becoming parents.

In addition to calculating favorable days, what other points need to be taken into account:

  1. When counting the days of ovulation, you need to remember that there are anovulatory cycles.
  2. The most important thing in planning a pregnancy is to make sure that the health of both spouses is relatively good.
  3. The conception calendar given in the article is designed for the standard course of ovulation and cycle, but each woman is individual and may have her own characteristics.
  4. The period of favorable days differs for a particular couple: for some it lasts 3-4 days, while for others it lasts only one day.
  5. If the spouses are unable to determine which days are the most successful for fertilization, you can contact a doctor and find out this period using modern methods (ultrasound, LH analysis).

Sometimes at an appointment with a gynecologist you can hear the following phrases: “Doctor, tell me which days are suitable for conceiving a girl” or “No, we only have girls, but now we need a boy.” Let's say in advance that it is almost impossible to predict the gender of the child.

The sex of the child depends on the genetic information of the father. Exist general trends, which give a greater chance of having a girl. Thus, making love 1-2 days before ovulation increases the likelihood of having a girl. This can be justified by the fact that the sperm that carry the X chromosome and are responsible for the birth of a girl are more resilient, but less mobile. But sex on the day of ovulation increases the chances of having a boy, since Y-sperm are faster, but less tenacious.

Use traditional methods For the birth of a girl, of course, it is possible, but they cannot give a guarantee. Much health is more important baby, whether it will be girls or boys is of secondary importance.

What is a conception calendar and how to calculate the date when you can get pregnant

With the help of a conception calendar, a woman can control her menstrual cycle, calculate ovulation and days when the probability of becoming pregnant is higher.

Conception calendar- this is a form in which you just need to enter the number of the first day of the last menstruation, and special program will automatically calculate possible days of conception, highlighting them in different colors. Using this calendar is very simple and effective.

To understand the effectiveness and main provisions of this program, consider the following factors that were taken as the basis for its construction:

Women have one day of ovulation, when the egg is mature and ready for fertilization. This day is in the middle of the menstrual cycle. In the conception calendar, this day and a couple of days before and after it are highlighted in red and orange.
days on which it is almost impossible to get pregnant (if you have a regular menstrual cycle) are highlighted in white on the calendar. These days occur during menstruation and at the end of the cycle.

To check the effectiveness of this program, monitor the state of your body during ovulation:

1. there is an increase in the amount of vaginal discharge;
2. sexual desire increases;
3. the temperature in the rectum increases;
4. the ovulation test shows a positive result;
5. appearance of short-term aching pain in the area of ​​the ovaries and uterus;
6. Ultrasound shows signs of the release of an egg from the ovary.

But please note that you cannot rely entirely on these calculations. This happens because the processes in our body can be affected by a change of place of residence, stress and much more.

In addition, ovulation does not occur in every cycle. With this in mind, every woman has cycles that are “infertile.”

Color meaning

The most likely day of ovulation, the best day to conceive.

The probability of conception is 90%.
The probability of conception is 80%.
Your first day of your period.

The cycle duration can only be a number!

Ovulation is called certain days, when the female body is most predisposed to fertilization. That is why it is very important for everyone who dreams of a long-awaited pregnancy to know all the features of this natural process, and also be able to calculate the day of ovulation.

Ovulation and conception calendar online

Online ovulation calculation is one of the fastest, most accurate and effective ways determine fertile (favorable for conception) days yourself. To do this, a conception calculator is used, which calculates and displays fertile days over a period of four months.

To calculate ovulation online, you must enter the following data:

  • First day menstrual bleeding of the cycle you are interested in (if you are interested in the days of ovulation in this and the next three months, then you must enter the first day of the last menstruation; if you want to find out which days of the previous cycles you ovulated, you must enter the first day of menstruation of the corresponding cycle);
  • Average duration of menstruation;
  • Duration of a regular cycle. If the cycle irregular, it is necessary to first analyze the duration of the cycle over the last 6 months, and determine the minimum and maximum amount days of the cycle. Check the box “irregular cycle” and enter in the left box minimal amount days of the cycle, in the right window that appears - maximum;
  • The duration of the corpus luteum phase, which is usually determined by a laboratory method based on the level of the hormone progesterone, averages 12-16 days (the default duration in the program is 14 days).

After this, you just need to click the “Calculate” button, after which the program will display an exact calendar, which will indicate the days of expected ovulation (with percentage probability), as well as the days of safe and conditionally safe sex. Ovulation online using such a calculator is calculated with fairly high accuracy.

How does ovulation occur?

Normally, a woman's menstrual cycle, which is counted from the first day of bleeding to the first day of the next period, lasts from 28 to 35 days.

On average, favorable days for conception (also called fertile days) occur in the middle of the cycle, and include 1-2 days before ovulation, the ovulation period itself and 1 day after ovulation. The average duration of the fertile state is 7 days.

That is, the fertile period begins at the moment of a jump in LH levels. If during this time the sperm does not fertilize the egg, it simply dies, and a new one matures only in the next cycle.

Corpus luteum phase (luteal phase)

After the end of ovulation (follicular phase), the maturation period begins corpus luteum - luteal phase, which is characterized by a decrease in the level of the hormone LH and an increase in the production of progesterone. The corpus luteum is responsible for the production of hormones necessary to maintain the normal course of pregnancy. If pregnancy does not occur, the corpus luteum dies, progesterone levels decrease, which provokes the onset of menstruation.

Normally, the duration of the luteal phase ranges from 12-16 days. Insufficiency of the corpus luteum phase (duration of 10 days or less) or its duration of more than 16 days indicates hormonal disorders, which may result in early pregnancy loss.

Let us remember that the corpus luteum phase begins the day after the end of ovulation and lasts until the onset of menstruation. That is, to calculate the duration of the corpus luteum phase, you need to know the duration of your menstrual cycle, the middle part of which falls on ovulation, and the days following it - on the luteal phase.

In a healthy woman, ovulation occurs every month (and sometimes twice), but there are two to three months a year when the egg does not mature - such cycles are called anovulatory, and they are also considered a variant of the norm.

Read more about the ovulation process

Having determined the favorable days for conception, calculate optimal quantity sexual intercourse during this period will be very simple, and the chances of getting pregnant will increase significantly. It should be noted that the ovulation chart will also be useful for those who want to prevent unwanted pregnancy, because it is often used as a method of contraception.

How to calculate the ovulation calendar?

Physiological signs of ovulation

Gynecologists say that every woman can notice the signs of ovulation and calculate conception - to do this, you just need to carefully monitor your body.

  • Features of discharge. Vaginal discharge is a constant occurrence in every woman, but it occurs at different phases of the menstrual cycle. different character. So, before ovulation they become transparent and liquid, or viscous, and resemble protein in consistency chicken egg. In addition, during this period, some women observe brownish or bloody issues(the so-called daub). If ovulation has not occurred, the discharge is sticky, creamy or completely absent.
  • Discomfort in the lower abdomen. The release of the egg may be accompanied by unpleasant sensations in the area of ​​the ovary in which the dominant follicle matured. They can last from a few minutes to several days, and resemble the “tugging” of the abdomen before menstruation.
  • Swelling and pain in the mammary glands. Under the influence of hormones, many women's breasts may become sensitive or sore before the release of an egg.
  • Increased libido. Scientists have proven that it is on the eve of ovulation that women experience the greatest sexual desire - this is explained by the natural instinct of reproduction (thus the body tries to increase the chances of pregnancy).
  • General changes in health. Such signs are individual for each woman - this may be an exacerbation of taste and olfactory sensations, increased performance, or, conversely, irritability and increased emotionality.

Calendar method

First of all, it should be noted that each woman has an individual conception calendar, which can be calculated based on the characteristics of the body.

With a regular cycle, if your periods literally go by the clock, the question of how to calculate ovulation is usually not an issue. big problem, because for this you will have to carry out the simplest calculations. For example, if a woman’s cycle lasts 28 days, you can simply divide this figure by two: 28/2 = 14. That is, in this case, days starting from the 12th will be considered fertile.

However, this method cannot be called extremely accurate. Very often, for a number of reasons, the menstrual cycle can be shortened or lengthened; accordingly, the timing of the release of the egg also shifts, and when it is completely ineffective. That is, it is best not to rely on your own calculations, but to use a more convenient online calculator ovulation or measure basal temperature.

Basal temperature

Measuring basal temperature (BT) is one of the most effective methods, which is best suited for women with irregular cycle. To understand how to calculate the day of ovulation in this way, you should know some features of the female body.

During the menstrual cycle, basal temperature changes several times - this occurs under the influence of hormones. At the beginning of the cycle it is quite low, and during ovulation it increases significantly, reaching 37-37.3 C, and remains at this level until the next menstruation. True, to accurately determine the days of conception, it is very important to follow a number of rules:

  • You need to take your temperature in the morning at the same time, after a full night's sleep (at least 6 hours), without getting out of bed.
  • Use the same thermometer, preferably mercury.
  • The thermometer is inserted into anus, vagina or placed under the tongue, after which you need to lie quietly for 5 minutes.
  • To obtain accurate results, BT should be measured over at least two cycles, recording the results.

It should be noted that in this way you can calculate ovulation online. There are special resources and programs on the Internet that calculate fertile days automatically (a woman only needs to enter her BT indicators there every day).

Read more about measuring basal temperature in the section.

Ovulation test

Ovulation tests are special strips similar to those used to detect pregnancy. True, the marker in this case is the LH hormone, not hCG. Measurements are carried out in a similar way (immersing strips in urine), and should begin 2-3 days before expected ovulation.

The instructions for the test indicate which day of the cycle is best to start measuring, depending on the length of the cycle, but with irregular periods it is almost impossible to determine this time.

Read about instrumental and instrumental methods for determining ovulation

Laboratory methods

One of the ways to create an ovulation calendar, calculate fertile days and get pregnant quickly is to get tested for the main female hormones. These include:

  • FSH - given on the 3-5th day of the menstrual cycle;
  • LH - on days 3-8 or 21-23;
  • Prolactin - on days 3-5 or 19-21;
  • Estradiol - on days 4-7 and 6-10;
  • Progesterone - 6-8 days.

The concentration of these hormones varies depending on the phase of the cycle, so based on the test results, you can accurately determine the day for conception.

If you ask specialists the question of how to determine ovulation most effectively, as in any cycle, the answer will be clear - monitoring follicle growth using ultrasound.

To do this, it is necessary to carry out several ultrasound procedures: the first - on the 7-8th day, the second - on the 10-12th, the third - at the request of the woman or the doctor’s recommendation. A sign of ovulation is usually the size of the dominant follicle, which is 18-21 mm. In addition, you can subsequently check whether the follicle has ruptured - if a corpus luteum has formed in its place, it means that ovulation was normal.

Don't put off your child for later

Young parents begin to mentally prepare for the arrival of their baby, probably already at the wedding table. Why is a family created, if not for procreation? Some even before marriage decide who they want: a boy or a girl. But what a surprise it is when no signs of pregnancy appear.

This article is for those who are waiting for pregnancy as a miracle, but for some reason it does not happen.In such cases, the young woman usually goes to the doctor. She wants to know how to get pregnant? How to calculate the best days to conceive?

To the doctor - together!

The spouse is most often invited to the antenatal clinic. You have to go there together, just as you once went to the registry office. The gynecologist, of course, will tell you how to calculate the most favorable days for conceiving a baby. But before that they will collect anamnesis ( anamnesisa set of information obtained during a medical examination by questioning the person being examined and/or people who know him. The study of anamnesis, like questioning in general, is not just a list of questions and answers to them. Psychological compatibility, which largely determines the ultimate goal - alleviation of the patient's condition, depends on the style of conversation between the doctor and the patient. ) - find out when and what both spouses were sick with. After conducting the necessary research, they will make recommendations.

Doctors believe that it takes six months to prepare for conception. Within half a year, a woman’s body must become stronger in order to bear a healthy child. The man’s body, strange as it may seem, also needs preparation.

Vitaminization comes first!

Even if the couple is healthy, the man and woman will be prescribed vitamins. And both are the same. Folic acid, vitamins A, E, C; They will prescribe zinc and selenium.

You may ask: why?

The same general strengthening drugs act on the male and female bodies differently.

  • Folic acid, which is called the “pregnancy vitamin”. In women before conception, it promotes the maturation of eggs. In men - high-quality sperm. However, the woman will take this vitamin until the end of pregnancy. A man can stop with the successful onset of conception.
  • Vitamin A in men stimulates sexual desire and improves sperm quality. An unborn child needs vitamin A for his eyes. But usually doctors do not allow exceeding its dosage.
  • “Women’s vitamin” E, which is called the vitamin of youth and beauty, takes care of the skin, bones, and nails. In men, it promotes sperm maturation.
  • Vitamin C is a good stimulant. It will protect sperm from free radicals. It is also important for women.
  • Selenium promotes the production of sperm and prolongs their lifespan, preventing them from dying prematurely.
  • Zinc also increases sperm viability. This means it is useful for men for full conception.
  • B vitamins are more often prescribed to women on the eve of conception: B6 - promotes the proper formation of the cerebral cortex in the unborn baby. The body of the expectant mother should be saturated with it. In addition, in combination with B12 and B1, it has a positive effect on the cardiovascular and musculoskeletal system of the developing fetus. There should be enough of these vitamins in the body of the expectant mother even before conception.
  • Vitamin D is beneficial for both mother and child. It is necessary for the formation of healthy teeth in the baby. And to protect the teeth of a mother who is carrying a child under her heart.

When the future parents are stronger, physically and mentally prepared for the arrival of a small family member, they can begin to calculate the correct day of conception of their first child.

Methods for determining the best days to conceive

  • calendar
  • vaginal
  • ultrasonic
  • test
  • calculator
  • folk

Calendar method

The first method will probably be offered to you at the antenatal clinic. It consists of maintaining a women's calendar. But this must be done punctually, measuring the basal temperature in the rectum or vagina at the same time in the morning.


The data is carefully entered into the calendar. On normal days, the rectal temperature will be 36.6°. Immediately before ovulation it will rise to 37°. During ovulation - up to 37.2°. After a month, you can draw a curve by connecting the value points.

The next month, immediately after mensis, we again enter the measurement data into our calendar. It is advisable to continue measuring your basal temperature for three months in a row.

This will determine the length of your menstrual cycle. (Ideally it is 28 days). And calculate the days of ovulation, when the egg, having matured, enters the fallopian tube. The favorable moment for conception has arrived. As soon as your thermometer - it is advisable to use an electronic one - it is more convenient and accurate - shows 37°, it means that the favorable time for conception has come. Begin active sexual activity.

A cycle shortened to 21 days or extended to 35 days should not be considered a deviation from the norm. In the first case, ovulation, which lasts only two days, will occur on days 6-7-8. (The second half of any cycle is 14 days). Not even all gynecologists know this! And you will know. In the second - on days 20-22. And not on the 10th and 17-18th, as many mistakenly believe, assuming that for any cycle length, ovulation occurs exactly in the middle.

We should not forget that several times a year there are cycles without ovulation, when an egg is not formed.

Vaginal method

This method is quite simple. An experienced woman always feels ovulation. Vaginal discharge on such days resembles the contents of chicken protein. The mucus is just as viscous.

There are other signs too. Breasts become swollen. The ovary pulls and hurts - on the side where the egg is preparing to exit into the fallopian tube to meet the sperm. Sexual desire increases. This is how nature itself takes care of procreation.

How to determine the day of ovulation?

Ultrasound

One of the accurate methods for determining the days of ovulation is ultrasound. A woman can always use ultrasound monitoring. It is also called folliculometry.

A highly qualified doctor uses a device to monitor the entire process of ovarian maturation, starting from the 8-10th day of the menstrual cycle, or immediately after menstruation, every two days. Until the follicle reaches 1.8-2.4 cm during ovulation. But the maturation of the follicle does not guarantee pregnancy, since it may not rupture, but continue to grow until it forms a cyst. Normally, a ruptured follicle is indicated by the presence of fluid from the ruptured follicle in the back of the uterus and an increase in progesterone and the formation of the corpus luteum.

Note to moms!


Hello girls) I didn’t think that the problem of stretch marks would affect me too, and I’ll also write about it))) But there’s nowhere to go, so I’m writing here: How did I get rid of stretch marks after childbirth? I will be very glad if my method helps you too...

After observing a woman for two to three months, the doctor can name the exact days of ovulation, guided by characteristic signs on an ultrasound machine. Maybe he can determine the reasons for its absence during the anovulatory cycle.

Using the test

A test method can be recommended. You can buy test strips, similar to the strips used to determine pregnancy, at the pharmacy. Just like pregnancy strips, they are dipped into urine. Their color will depend on the estrogen content in the body.

You need to monitor this for exactly a week. On anovulatory days, one stripe will change color. The day before ovulation, both stripes will take on the same bright color. This means that the next day you can begin to create the miracle of another small life. He's the best!

This is the method that women like to use most. It is simpler than the basal temperature method and more accurate.

Calculator

Not everyone knows that there is a modern method for determining ovulation using a special calculator. This can be done on the website http://mypreg.ru/index.php?mod=calczachatiya

You can try it. For an accurate determination, you only need to enter the date of the last menstruation, the duration of the monthly cycle and the calculation period. The calculator will do the rest for you.

Suppose young parents have planned to conceive a child in the near future. A woman has a 24-day cycle. My last period was on October 1st. We take 3 billing periods: October, November and December.

The calculator produces the following results:

Best days to conceive: from October 9 to 17, from November 2 to 10, from November 26 to December 4.

As you can see, there are as many as 14 favorable days in November, use them to conceive.

Folk method

This ancient method of determining the most favorable days for conceiving your own child is very simple. The duration of the female cycle is taken and divided exactly in half. For example, a woman has a classic cycle of 28 days. We divide it in half. And we add and subtract one day at a time. This means that the best days for lovemaking will be from the 13th to the 15th.

Sometimes they take into account the lunar cycle, which is important in a woman’s life. It is believed that one should not conceive a child either on the new moon, or on the full moon, or in the last third of the lunar cycle, on the waning moon. The waxing moon is better suited for this.

Girl or boy?

While expecting a child, families wonder who will be born, a girl or a boy. Grandmothers are trying to determine this by certain signs. If the belly is cone forward: it means it will be a boy. If your belly is round and your hips are fuller, then you should be expecting a girl.

Now the sex of the child is determined by ultrasound. Ultrasound “sees” better than any grandmother: who is hiding in mom’s tummy.

But in young families where they are expecting their first child, they want to know the sex of the child even before he gets into this belly. Families that already have children are also planning a baby. I have a boy, I want a girl. Or vice versa.

Doctors believe that if sexual intercourse occurs on the eve of ovulation, a girl will be born. If after - a boy.

Eastern sages advise: in order to have a son, sleep with the head of the bed facing north. For those who are expecting a daughter - to the south.

READ ALSO:

Myths, horror stories and misconceptions about pregnancy and childbirth. Best selection: 63 myths -

Arrangement of life before the birth of a child: 8 tips for the expectant mother -

10 mistakes that prevent you from getting pregnant -

Why you can’t get pregnant: reasons and recommendations for those who can’t conceive a child -

Pregnancy calculators

Your personal calendar of fertile days and safe sex days.




There are three questions this calculator can answer:

    When can you not use protection? ( calendar method protection is considered ineffective)

    When could you get pregnant? (better ask it to another calculator, it's called " ")

    When to get pregnant? (this question is the most appropriate)

The arrival of a baby in a family is a significant and very important event; they always prepare for it in advance. And not always from the moment the expectant mother becomes aware of her pregnancy - planning for the birth of a child, like , often occurs long before the onset of pregnancy.

The correct lifestyle that an expectant mother should lead is one of the prerequisites for the birth of a healthy and full-fledged baby. In addition, for the birth of a healthy baby, it is necessary, before calculating the conception calendar, to undergo a full medical examination and treatment chronic diseases(the same tonsillitis), visit the dentist, and also talk with a geneticist. When preparatory stage behind, and you are convinced that the future parents (yes, and the father too!) are healthy, you can start... counting.

How to calculate the conception of a child

Choosing the right moment to conceive is quite simple today thanks to modern science, there is a special calendar for conceiving a child - an average scheme that can be used as a guide when calculating. To obtain reliable information and compile an individual conception calendar, automatically calculated by a computer using the program, you only need to enter your data - the average duration of the menstrual cycle (it is counted from the first day of one menstruation to the first day of the next) and indicate the first day of the last menstrual cycle. The main task of the child conception calendar is to show the most favorable days for conception, when the female body is most ready for fertilization.

Using the child conception calendar or, you can try to program the gender of the unborn child - geneticists say that the birth of a girl will ensure the conception of the baby before the peak of ovulation. And if conception is correctly calculated and carried out immediately at the moment of ovulation or immediately after it, a boy will be born. You can find out when you are ready for procreation by using or passing an ovulation test.

A little educational program

High level information technologies does not necessarily mean that we all have full control necessary information. What are the conception calendar calculations based on and how safe are the “safe days for sex”?

During the menstrual cycle, the female body is differently prepared to rebuild itself and allow it to settle inside a new life. Those days when full sexual intercourse with ejaculation does not lead to conception are called safe days, and the most suitable days for conception, when the most active sperm is quickly and quite successfully able to fertilize an egg, are called ovulation days or favorable for conception.

The moment of ovulation is the time when female germ cells are in “active mode”, that is, they are completely ready to perform their functions. This moment occurs in the middle of the menstrual cycle and lasts 2-4 days, so calculating ovulation is not difficult if you know exactly the duration of your cycle. For automatic calculation, a special one has been developed, which in a few seconds is able to calculate ovulation and indicate the optimal days for conception.

It should be remembered that each human body is a purely individual mechanism, so you should not completely rely on counting the days for safe sex. Because the concept of safe days existing in obstetric terminology, which relates to the topic of pregnancy planning, has an indirect relationship to protection from unwanted pregnancy. Calculating the conception calendar in order to select days when you can have safe sex without protection is illiterate and stupid, since your body may have “dangerous” days...at the end of the menstrual cycle (and this happens when the cycle is unstable and the time of ovulation is extended , therefore it fails correctly).

How to get a wonderful person

No one will argue that everything around us affects our state, attitude, and ultimately, our life. But few people realize that the roots of this influence are very deep. They are hidden in the most intimate mystery - the moment of conception. Therefore, if with your help you have determined the most favorable day for conceiving a child, try to turn it into a real holiday - bright, joyful, happy. Even if you are a non-believer, then let the results of medical research, which claim that even flora responds to beautiful music and plants grow faster, tell you the right way to show your baby that he is wanted, expected and already loved.

No wonder it exists in many languages romantic name the act of copulation between a man and a woman – making love. Let sex on the day you choose to conceive a child become not just lovemaking, but a desire to share your love not between two, but three - you, the parents, and your baby. And then, as you wanted, your child will be the smartest, the most beautiful, the healthiest, the most...



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