For any woman the childbirth is nearly the most considerable event in life. Certainly, as any important fulfillment, it demands special preparation. For this reason it is important to know estimated date of childbirth. It is possible to define it in several ways: on day of conception, by date of the last periods, on an ovulation, on a condition of a uterus and also on the first stir of a fruit.
Instruction
1. The stirs of a fruit noticeable for the woman, as a rule, are observed in an interval between 19 and 21 weeks of pregnancy. But it can happen also on 14, and even on the 25th week. Actually, the term of the first stirs of the child in a womb is very individual. Date depends on many factors, including physiological features. First, it is much more difficult to corpulent woman to distinguish the first stirs, than that which has a harmonious build. Secondly, the mothers bearing firstborns plainly do not know for what feelings to wait from pre-natal stirs and can notice it not at once. At the same time, the women having patrimonial experience can quite feel earlier stirs. Besides, date of the first stir of a fruit depends on thickness and sensitivity of uterine walls.
2. Anyway, on day of the first stir of a fruit it is possible to determine approximate date of childbirth. This event has to take place approximately in the middle of pregnancy. Having felt for the first time the pre-natal movement of an embryo, celebrate date in the calendar. Then add to it 20 weeks making a half of all term of pregnancy. This calculation is suitable for primipara women, povtornorodyashchy it is necessary to add 22 weeks. The received day will also be probable date of childbirth.
3. Pay attention that it is not necessary to rely entirely on results of similar calculation, in a type of subjectivity of perception of the first stir of an embryo. Some gynecologists claim that many women take the most banal vermicular movement of intestines for the first manifestations of the movement of a fruit at all.