Zika virus and pregnancy Zika infection during pregnancy can cause a birth defect called microcephaly and other brain problems. Learn how to protect yourself from Zika.
Group B strep infection Group B strep infection (GBS) is a common infection that is often not harmful to adults. Know the symptoms of GBS infection and seek treatment.
Placenta previa Placenta previa is when your placenta lays lows in the uterus. Learn about placentia previa's causes and treatment.