What medical tests should be done at three months pregnant?

Pregnancy refers to gestation. At three months of pregnancy, a full-body examination, NT scan, and Down syndrome screening should be performed. The details are as follows:

1. Full-Body Examination

During the first three months of pregnancy, doctors need to conduct a comprehensive assessment of the pregnant woman's overall health, including tests for blood, urine, heart rate, blood pressure, and other indicators, to determine whether the mother’s health is in good condition. Additionally, doctors examine the cervix, ovaries, and uterus size to ensure normal fetal growth and development in the womb and to reduce the likelihood of congenital abnormalities.

2. NT Scan

This test uses ultrasound to measure the thickness of the nuchal translucency at the back of the fetus's neck, enabling early detection of congenital heart defects, Down syndrome, and other prenatal metabolic disorders. The NT scan is typically performed between 12 and 14 weeks of pregnancy and plays an important role in safeguarding the health of both the mother and the fetus.

3. Down Syndrome Screening

Down syndrome is a common congenital disorder with a relatively high incidence rate. To detect this condition as early as possible, pregnant women usually undergo Down syndrome screening between the 14th and 22nd weeks of gestation. This test analyzes proteins associated with Down syndrome and other markers in the mother’s blood sample to assess the risk of fetal congenital abnormalities.

In addition, tests such as electrocardiogram (ECG) and routine blood tests are also required. These examinations effectively help expectant mothers identify various pregnancy-related risk factors promptly, thus protecting the health of both mother and baby.