How many months of pregnancy can you tell the gender of a baby?

After a pregnant woman becomes pregnant, she will become curious about the growth and development of the baby in her belly. Especially from the moment of pregnancy, the pregnant woman will guess whether the baby in her belly is a boy or a girl. In fact, when the baby develops to a certain stage, his sexual organs have already grown, and it can be seen whether it is a boy or a girl. So how many months can the sex of the fetus be determined?

1. How many months can you tell whether the baby is a boy or a girl?

Generally speaking, the baby's gender can be determined by B-ultrasound three to four months into the pregnancy. However, due to the serious traditional idea of ​​male superiority and female inferiority in my country, the laws of our country strictly prohibit the assessment of fetal gender for non-medical purposes, and it is not easy for regular hospitals to perform fetal gender assessment. However, some anxious prospective parents will also learn the relevant professional knowledge of B-ultrasound by themselves to distinguish whether it is a boy or a girl.

In the B-ultrasound report, it can be roughly divided into two types. First, looking at the data, if the length and width are more than twice as long, it is more likely to be a boy. If the length and width are the same, it is likely to be a girl. Secondly, judging from the appearance, those that are shaped like green beans or long strips are more likely to be boys, while those that are round are more likely to be girls.

Although with the continuous improvement of modern scientific and technological progress, there are more and more ways to know the baby's gender early. However, we still hope that all prospective parents will abandon the idea of ​​male superiority and female inferiority, recognize the gender of their babies, and give them fair care.

2. How to tell if a baby is a boy or a girl during pregnancy

Although B-ultrasound is the most common way to check pregnant women, there are also some other ways to help expectant parents identify the baby's gender.

1. DNA blood test

When the pregnant woman has been confirmed to be 8 weeks pregnant through B-ultrasound and the fetus is normal, the sex of the fetus can be determined with an accuracy of 98%. More importantly, this method will not cause any impact on the pregnant woman and the fetus.

2. Villus puncture biopsy

Pregnant women can undergo villus aspiration biopsy at 10-12 weeks of pregnancy, but this villus aspiration biopsy is usually used to identify the gender of the fetus when there may be serious gender-related problems in the baby.

3. Amniocentesis

Amniocentesis is a test that involves extracting a sample of the amniotic fluid of a pregnant woman, usually around 18-20 weeks of pregnancy, and then analyzing the baby's cells. Generally speaking, this method is only done when the possibility of the baby being deformed increases, and it is usually only used to determine the gender of the fetus when the baby is at risk of serious genetic problems.

4. Ultrasonic Scanner

Ultrasound is a sound wave frequency that has no adverse effects on the fetus, but this method is more accurate only when the baby is between 3 and 4 months old. However, when using ultrasound to diagnose the sex of a fetus, the accuracy of confirming a boy is over 95%, while the reliability of confirming a girl is only around 85%.

According to the detailed introduction in the article, we can know whether it is a boy or a girl when the pregnant woman is three or four months pregnant. Modern science and technology are so advanced that there are actually many ways to check the gender of the fetus. However, the current national regulations prohibit the assessment of fetal gender. Even if the doctor can tell the gender of the fetus, it is not easy to tell you.