Level 1: The pattern of baby\’s stool. After the baby is born, the frequency and color of stool will change with the passage of time. Normally, newborns will defecate 2-3 times a day because they only drink milk and their digestion is not fully developed yet. As time goes by, the baby\’s digestion gradually matures, and the frequency of bowel movements will gradually decrease. Generally speaking, it is normal for a 2-month-old baby to have 1-2 bowel movements a day. Level 2: The color of a 2-month-old baby’s stool. A 2-month-old baby’s bowel movement.