The number of bowel movements in newborn infants is related to the feeding method, the ability to control bowel movements and the maturity of the nervous system, with individual differences and influenced by genetic factors. Generally breastfeeding can reach 3-5 times a day, while formula feeding is around 1-3 times. 1. Breastfeeding: the normal number of newborn baby stools is not strictly limited, the number of stools can be more or less, and exclusive breastfeeding defecation frequency may be higher, a day can be up to 3-5 times, or even 7-8 times, but if the newborn’s stools are yellowish and dilute in nature, there is no milk petals, particles, mucus is normal, the number of times it is also okay. 2. formula-fed: normal formula-fed babies will have less frequent bowel movements, usually around 1-3 times a day, and formula-fed babies have creamy stools. The formula-fed babies can drink some water between two times of formula, which can relieve the dryness of the baby’s stools. The warning signs of diarrhea are a sudden increase in the number of bowel movements (more bowel movements per day than milk intake) and an abnormally high level of water in the stool. If a newborn baby’s stools are significantly more or less frequent than usual, accompanied by crying and restlessness, it is recommended that prompt medical attention be sought to avoid serious consequences.