Health disparities and birth defects Health disparities have been observed among babies with birth defects from certain racial and ethnic groups.
Placenta previa Placenta previa is when your placenta lays lows in the uterus. Learn about placentia previa's causes and treatment.
Ultrasound during pregnancy An ultrasound is a prenatal test to check your baby's growth and development and to monitor their health. There are different types you can receive.