Medically reviewed by Candice W. Jones, MD FAAP Finding greenish-colored poop when changing your baby's diaper can be a little gross, but it may also leave you wondering about your baby's health. What ...

Baby poop comes in a variety of colors, and those colors can change depending on your baby's diet. Your newborn's very first poop, called meconium, is greenish-black and tarry. Breastfed poop is ...