How do you know if its a girl or boy during pregnancy?

There are a few ways to determine the sex of a baby during pregnancy.

Ultrasound: This is the most common and reliable way to determine the sex of a baby. An ultrasound uses sound waves to create images of the baby in the womb. During an ultrasound, the technician can see the baby's genitals and determine whether it is a boy or a girl.

Blood test: A blood test can also be used to determine the sex of a baby. This test is usually done between 10 and 12 weeks of pregnancy. The blood test measures the levels of certain hormones in the mother's blood that can indicate the sex of the baby.

Chorionic villus sampling (CVS): CVS is a procedure that involves taking a small sample of tissue from the placenta. This test is usually done between 10 and 13 weeks of pregnancy. The tissue sample is then tested to determine the sex of the baby.

Amniocentesis: Amniocentesis is a procedure that involves taking a small sample of amniotic fluid from the womb. This test is usually done between 15 and 18 weeks of pregnancy. The amniotic fluid is then tested to determine the sex of the baby.

It is important to note that none of these methods is 100% accurate. However, an ultrasound is the most accurate way to determine the sex of a baby during pregnancy.