Whether it is normal for a newborn baby to have no bowel movement for two days needs to be determined by the situation. If the baby is fed normally, no bowel movement for two days is usually abnormal. If the diet is less is generally normal, need to continue to observe. 1. Normal situation: the new month baby if the amount of food is relatively small, because of its digestive system has not developed completely, and defecation reflex is not sound, resulting in the baby defecation irregularly, two days without defecation is also normal, when the baby’s stool reaches a certain amount of autonomy will defecate, if the baby’s spirit is good, appetite is normal, etc., continue to observe can be. 2. abnormal situation: if the normal feeding of the baby, and eat enough, the baby two days without bowel movement is not normal, the baby may be constipation, indigestion and other conditions. In addition, if the baby’s abdomen has a mass, need to be alert to the baby congenital megacolon or intestinal obstruction and other pathological conditions. Just a month old baby two days no bowel movement, you can give the baby massage stomach, give the baby more hot water, etc., if the baby did not defecate symptoms persist, parents need to take the child to the hospital for examination in a timely manner, to identify the cause, and related treatment.