Book Description: What to Expect When You're Expecting from a medical perspective. From normal pregnancy to problems that can arise, from nutrition to exercise, Drs. Petrikovsky, Jacob, and Aiken address the primary concern of pregnant women: "How does what I do affect my baby?"Authoritative and comprehensive, What Your Bay Wants You to Know explains what is happening to mother and baby every step of the way.It includes valuable information on:¥ Prenatal testing¥ Precautions for Travel¥ Exercise¥ Pregnancy over 35¥ Multiple Births¥ Labor and Delivery¥ Postpartum