Most of the fair sex is looking forward to two cherished stripes. And so, as soon as they learn that everything turned out, they have a question: from what day do they consider pregnancy? Unfortunately, it is practically impossible to determine with accuracy to a day. The only exception is the ongoing monitoring of ovulation. But it is carried out only during infertility. But there are other ways whose help is to more or less correctly calculate the duration of pregnancy. This is medical research, calendar methods, gynecological examinations. Let us see what are the existing types of definition of the term interesting position of a woman.

We consider carefully

Some believe that the waiting period for a stork is the amount of time that passes from the moment of conception. This view takes place, because it is quite true. Only in this case is the term embryonic. Usually its duration is 38 weeks. But after all karapuzik may be asked to this world a little earlier or a little later.

What day do you think pregnancy? How to count pregnancy weekly

Modern medicine does not take into account the embryonic period of pregnancy, but obstetric. Its peculiarity is that the first day of the last menstrual period is used for reference. This will be the first day of pregnancy. When a woman becomes registered, the doctor enters this date into the exchange card and relies on it when calculating the term.

It is known that ovulation occurs approximately in the middle of the cycle. That is why it becomes clear from what day doctors consider pregnancy. And so the difference between obstetric and fetal pregnancy is exactly two weeks (the first term is more than the second). In the first seven days, the egg begins its maturation and preparation for fertilization.

Oh, these forty weeks!

Typically, pregnancy lasts 40 obstetric weeks. But it is also considered the norm and the appearance of the baby on the dates from the 38th to the 42nd week. Formally, pregnancy can be considered premature or post-term, but in reality, childbirth occurs at the time set by nature - just in time. Here, of course, the question arises: from what day do you consider pregnancy? And such interest is understandable, because the discrepancy in the dates is that the calculated obstetric period is very averaged. It can coincide with the embryonic only when the conception of the baby occurred in the middle of the 28-day cycle. And that provided that the cycle before pregnancy was regular.

In addition to the usual calculations using the calendar, the doctor can set a period, taking into account the data of ultrasound diagnostics. This will be possible only if the future tot will develop according to all gestational age.

If the expectant mother believes that conception did not occur in the middle of the cycle, as it happens in most cases, but shortly before its end or at the beginning, she is obliged to inform her gynecologist about this. Then the doctor will correct his calculations to determine as accurately as possible the DA (preliminary date of birth).

Calendar method

This method is designed to control every sexual intercourse. If the union of the bodies does not happen very often, then the woman will definitely understand on which day the fertilization took place. Some potential mothers have trained themselves to measure basal temperature. If they have learned how to use the schedule correctly, they should inform their doctor about the day they’ve bred. Based on this information, the doctor will set an indicative date with an error of two weeks.

From what day do they consider pregnancy in this case? The error is based on the fact that people in white coats take into account only the obstetric period, the peculiarity of which is its dependence on the first day of the last menstrual periods. This is a very accurate method, and the date of delivery is set to the nearest week. And it is possible to calculate by a simple formula, known for sure by many: the actual day of fertilization is + 280 days. Or, from the day of conception to take three months and add seven days. If a potential mother knows the exact day of her ovulation, then only 264 days should be added to the day of conception. This will also be the right result.

Such a familiar and promising ultrasound

For many years in order to monitor the development of the fetus in medicine used ultrasonic radiation. After all, every future mom is very concerned about the question of how to properly consider pregnancy. And with the help of ultrasound, it is possible to calculate both the approximate time of conception and childbirth. To get a more accurate result, doctors recommend that a pregnant woman be examined in the first 8 weeks. It is at this stage that each fruit develops in exactly the same way. By its size and is determined by the term.

But further development of each future of the Karapuzika takes place individually. Parts of the body and organs may develop more slowly or more quickly than is supposed by the schemes. From this we can draw a simple conclusion: the shorter the gestation period, the better and more efficient the response will be. The doctor checks the result with the data in the table and verifies the week of pregnancy. If the ultrasound detects a delay in the development of the fetus, it will be diagnosed. And the only thing that will be able to speed up the development of the little goan, is that the expectant mother will be very attentive to her health.

At the reception at the gynecologist

Some of the women make a mistake when they come to the gynecologist's appointment on the first day of the delay, hoping that only he is able to answer whether the pregnancy has occurred or not, and in the event of a positive answer, determine the first day of pregnancy. But at this moment it is impossible to determine. Yes, the uterus will be slightly enlarged, but this may be due to future menstruation. And its increase associated with the beginning of a new life, will occur only after the second or third week of delay. The size of the uterus at this stage will be with a chicken egg. The peculiarity of examinations at the gynecologist is the same as that of an ultrasound: the less time, the more accurate the date of conception will be determined.

Pregnancy with IVF

Every day the number of women who decide on artificial insemination increases. This method assumes that the egg cell will be combined with the sperm, after which specialists will observe them for several days. And here a woman who exposes herself to such a procedure has the right to inquire from which day to consider the pregnancy in IVF. And everything is simpler than it may seem: the embryo is planted not earlier than in three to five days. Just then the beginning of pregnancy occurs.

If a woman has a short cycle, the obstetric period is set from the day of the last menstrual period. And if long, then there will be some features. The potential mother will start taking medications that block the activity of the ovaries (their stimulation will begin later). Therefore, if you count from the last menstruation, then in real life the development of the fetus will be 3-4 weeks, and the calculated period will be 7-8 weeks. Therefore, there is no problem to understand from what day the pregnancy is considered - from conception or implantation. Gynecologists are counting exactly from the day the embryo is transplanted into the woman's body.

Getting ready to give birth to a healthy toddler

Instead of arguing with the doctor about the situation from which day people in white coats consider pregnancy, it is better for the expectant mother to direct all her attention and care to a new life that is growing in her. After all, for the development of baby is important not only the physical health of the mother, but also psychological. A woman should try to experience more positive emotions, breathe fresh air more often, eat more plant foods, and eat a lot of seasonal vegetables and fruits.

The state of pregnancy is one of the most joyful moments in the life of every woman. She should try not to spoil her joy from the expectation of the baby. The future mother should simply enjoy her present position, rest more and remember that the child is happy only when his mother is happy.