What do you think of men and women by B-ultrasound

Update Date: Source: Network

summary

Most young people are still more open, but there are still a few young couples who are more feudal and think it would be better to have boys. So what do you think of men and women by B-ultrasound.

What do you think of men and women by B-ultrasound

First of all, in the first few months of pregnancy, there is no way to judge the sex of the fetus, because in the first four months of fetal development is not particularly good, so there is no more obvious characteristics. Generally speaking, the gender characteristics of the fetus can be seen after four months.

Secondly, the sex of the fetus has been determined from the time of the formation of the fertilized egg. The testicle of the male fetus begins to differentiate and develop at the 9th week of pregnancy, and the ovary of the female fetus begins to differentiate and develop from the 11th to the 12th week. By the end of the 16th week of pregnancy, the sex of the fetus can be determined from the external genitalia.

Finally, however, the sex of the fetus should be determined by ultrasound examination, which is not clear until about 20-24 weeks of gestation. However, prenatal sex testing is prohibited in hospitals unless there are medical indications.

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When we want to determine the sex of the fetus, we can observe the genital organs of the fetus through B-ultrasound after four months.