Zika virus and pregnancy infographic Zika infection during pregnancy causes a birth defect called microcephaly and other brain problems. Learn how to protect yourself from Zika.
Placenta previa Placenta previa is when your placenta lays lows in the uterus. Learn about placentia previa's causes and treatment.
Rubella and pregnancy Rubella is an infection that causes flu-like symptoms. Rubella during pregnancy can cause problems. Learn about rubella and pregnancy.