Woman's Doctor: Body changes during first trimester of pregnancy

For many women, finding out they're having a baby is exciting, but it also means their body is going to go through many changes over the next nine months, especially in the first trimester. First, they find out they're pregnant. Then, the body starts to change. Mercy Medical Center OB\GYN Dr. Rochelle Arbuah-Aning said it doesn't take long. "I tell my patients, 'Pregnancy can affect you head to toe, even before that little baby bump is showing,'" Arbuah-Aning said.