With so many diapers to change, the first few weeks and months with your baby may seem all about pee and poop. How do you know what's normal? We've got some guidance step by step. The first thing ...

A test for fecal occult blood looks for blood in your poop, or feces. It can be a sign of a problem in your digestive system, such as a growth, or polyp, or cancer in the colon or rectum.