Being overweight during pregnancy Being overweight and pregnant may cause complications. Learn about the impact being overweight has on your pregnancy and how to stay healthy.
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.
Genetic and chromosomal conditions Genes and chromosomes can sometimes change, causing serious health conditions and birth defects for your baby. Learn about these changes and testing for them.