Can you see boys and girls for more than four months

B ultrasound, three or four months, four months is the clearest, sometimes the child faces down and can't see, it is possible that he will turn over when he moves his stomach, and the pulse can sometimes be called.

There is also a wonderful thing about B-ultrasound, which is to let B-ultrasound tell you the gender of your baby:

First: Looking at the data, if the difference between length and width is more than doubled, the baby boy is more likely. Babies of equal length and width are more likely.

Second: Look at the shape, like an eggplant or a long strip is more likely to be a male baby, and a round one is more likely to be a female baby.

BC data for W+1D fetal sac was born as a boy.

BC data for W+4D: Intrauterine gestational sac Twins are all girls.

Day BC data: The size of the gestational sac is the birthing of a handsome guy.

w+6d。Gestational sac: 25mm11mm boys.

5. Data: embryo sac: 23 17 16 gave birth to a little beauty.

Day bc data gestational sac: 201717 girl.

BC result of W+1D: 3220mm gestational sac in girls.

Zhou Shi is a daughter who gave birth to a daughter.

When it was 4128mm, it was also a baby girl.

Zhou Duo is BC, the fetal sac is 19mm10mm, and later BC photos came out and it was also a boy.

If the pregnancy is more than three months old, the sex of the fetus can be checked by abdominal ultrasound, but the state stipulates that it is not medically necessary to determine the sex of the fetus. As long as the fetus grows and develops normally, it doesn't matter if the boy or girl goes with the flow. During pregnancy, you should go to the hospital regularly for pregnancy tests to observe the development of the fetus and rule out the possibility of congenital malformations.

Usually pay attention to strengthening nutrition, the growth and development of the fetus needs a lot of nutrients.

During pregnancy, many pregnant mothers want to know whether the baby is male or female. In general, if you want to know the sex of the fetus, you need to go to the hospital for ultrasound at a certain gestational age. So do you know when the baby is a boy or a girl, and when is it decided?

Hello, the state expressly prohibits gender identification; Generally speaking, it is recommended that after four months, the accuracy rate of boys is 90%, and girls are slightly lower and may turn around; In addition, amniocentesis can be done for chromosome identification at about 5 months of pregnancy, with an accuracy of nearly 100%; In addition, chorionic villus sampling and blood tests can be done after 8 weeks, with an accuracy rate of about 98%; It should be noted that these identification methods will pose certain risks to the fetus, so please choose carefully.

Going to Hong Kong to pump amniotic fluid for 2 months is illegal in China, and everyone is afraid of more than three and a half months. At 8 weeks, you can go to Hong Kong for blood drawing.

Generally speaking, 4 months is fine! But sometimes it has something to do with the child's development!

The earliest is 8 weeks, which is two months. There are several methods that are scientific and accurate to reach more than 98%: 1. After 8 weeks, 9ml of pregnant women's venous blood is collected for Y chromosome testing.

After 2 and 11 weeks, chorionocentesis is performed. Amniocentesis can be done after 3 or 15 weeks. After 4 or 18 weeks, umbilical cordocentesis can be done.

After 5 or 20 weeks, ultrasound can be done. The first of these methods is the earliest detection time and does not cause any harm. Y chromosome detection:

Genetic engineering technology can be used to determine the sex of the fetus by taking blood from the mother's vein. There is no risk to the fetus and the mother, and the reliability of the test is about 98%, and sex inference is made by the presence or absence of a Y chromosome. The test is done after 8 weeks of pregnancy, and the results are available in about 5 days.

Both boys and girls are their own sweethearts, and I wish you all the best