Do You Need an Ultrasound Before a Down Syndrome Test During Pregnancy?

Question

At three months pregnant, do I need to have an ultrasound before undergoing a Down syndrome test?

Answer

In the early stages of pregnancy, usually between the 12th to 16th week, pregnant women undergo a Down syndrome test. Before this test, an ultrasound is typically performed to confirm the development of the gestational sac, the number of fetuses, and the location of pregnancy. This examination helps assess whether the baby’s growth is normal and detect any potential congenital abnormalities. The doctor will provide further advice and analysis based on the examination results.