Genes and chromosomes can sometimes change, causing serious health conditions and birth defects for your baby. Learn about these changes and testing for them.
Learn how to protect yourself from COVID-19 during pregnancy. Get the facts about how COVID-19, the new coronavirus, may affect moms, babies and families.
All babies in the U.S. receive newborn screening tests before leaving the hospital to test for possible health concerns. See which tests your baby may receive.