The normal poop of a healthy breastfed baby is brownish yellow or green, seedy, and sometimes slightly runny. However, in the first few days after delivery, the baby may pass thick, blackish stools.

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 ...

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 ...