During pregnancy, many new parents are always full of expectations for their children. With the development of science and technology, ultrasound can be used to know the health status of the fetus and even the gender of the fetus. So when can it be determined? What about the gender of the fetus? Are there any precautions to take during an ultrasound examination? Below, the editor of Babao.com will share with you at what stage of pregnancy you can check and predict the gender of the fetus, so that you can prepare in advance before the baby is born.
1. When can the gender of the fetus be clearly determined?
1. The eleventh week of pregnancy
Although the baby\’s sexual organs begin to develop internally from the 9th week, even at the 11th week, they are still not visible from the outside. Therefore, the ultrasound imaging at this time may have errors and may change in the coming weeks.
2. Twelfth week of pregnancy
At this time, the baby\’s external reproductive organs will begin to show obvious signs of gender. Theoretically, the ultrasound at this time should be able to clearly see the baby\’s external genitalia, but it is still possible that the genitals cannot be seen due to the baby\’s position.
Ultrasound
Ultrasound can detect the gender of your baby.
3. Thirteen weeks of pregnancy
Ultrasound imaging at this time is almost 100% accurate, so as long as the baby is in the appropriate position, you can clearly determine the gender of the baby from the ultrasound photos. 
2. Points to note before ultrasound scan
1. Arrange after 12 weeks
Ultrasound photography is basically scheduled after 12 weeks of pregnancy Later is best because your baby\’s external genitalia are already visible at this time. If you are pregnant with a full belly, it is best to wait an extra week as abdominal tissue may obscure the image of your baby.
2. Drink a lot of water
If you have more amniotic fluid, your ultrasound image will be clearer. So you should start drinking plenty of water two weeks before your ultrasound scan to help maintain fluid volume in the uterus.
3. Keep your baby active
In order to capture images of your baby, you should keep your baby active during the scan. You can drink a glass of orange juice or apple juice 30 minutes before the scan, which is said to helpThis can make your baby more active in the womb. 
3. Commonly used methods to detect baby\’s gender
1. Amniocentesis test
Amniocentesis is to insert a needle into the uterus to extract a small amount. The amniotic fluid is then analyzed in the laboratory. This test allows doctors to check whether the baby has genetic diseases. It can also determine the gender of the baby.
2. Chorionic villus sampling and testing
Chormonal villus sampling is to collect villus samples from the placenta for testing after the 10th week of pregnancy. This is also an optional test for pregnant women with high-risk pregnancies, and it can also detect the gender of the baby.
3. Ultrasound examination
During your regular prenatal check-up, the doctor will perform ultrasound examination from time to time to ensure the healthy growth of the baby. It can also detect growth abnormalities or defects early, so it can also be detected. to the gender of the baby.
