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.
Birth defects and your baby Birth defects can cause problems in overall health, how the body develops or how the body works. Babies with birth defects may need special medical care.
Polyhydramnios Polyhydramnios is when you have too much amniotic fluid. Learn how polyhdramnios is diagnosed and treated.