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 ...

During the first few months of life, breastfed babies typically pass stool several times per day. Their stool will also be a soft-to-runny consistency, and mustard yellow in color. It’s important to ...