Precisely or at least approximately the nobility when your kid is born, not only it is interesting, but also it is necessary as in this case physicians will be able to estimate more correctly as he develops, and thus to control a situation that he was born without problems and pathologies.
Instruction
1. The easiest you can define date of birth of your child, having remembered date of sexual intercourse. For this purpose just add 280 days. But it should be taken into account that spermatozoa can live in a female body also several days so day of sexual intercourse and day of conception - not the same.
2. Usually date of childbirth is predicted, defining date of an ovulation, only during this period the organism of the woman is capable to conception. As a rule, it is the middle of a menstrual cycle. Note when at you last time were monthly (the first day), add to this date 14 days and nine months. It will also be approximate day of your childbirth. Such calculation is not exact as, unfortunately, the woman's organism not always works as hours, and your cycle can make not only 28 days, so and the term of appearance of your kid can differ for several days.
3. Gynecologists, to define date of childbirth, as a rule, use a formula Negele. You can use this method too: of the first day monthly take away three months, and then add seven days. Accuracy of this method, as well as that which is described above depends on regularity and duration of your cycle.
4. It is considered that the most exact method for pregnancy term. If your term exceeds 12 weeks, calculation can be incorrect as all children already develop at this time differently.
5. The experienced gynecologist can judge the term of pregnancy and to designate approximate date of childbirth, proceeding from the uterus size.
6. If you have an unstable menstrual cycle, and you do not know day of conception and an ovulation, can use a calculation method on day of the first stir of the child. It usually happens at first labor - on the 20th week, at the subsequent – on the 18th week. But this method is not taken into account by doctors because sometimes women confuse stir with gases in intestines. Besides, all pregnant women are sensitive differently. However, precisely in time, determined by any method, gives birth minority of women. In many cases date of childbirth is influenced by the number of pregnancies, blood pressure, diabetes, abundance of water, etc. Therefore childbirth continues to be the highest sacrament of the nature even in the 21st century.