Newborn suddenly a day and a night does not defecate how to return a responsibility

Newborn does not defecate a day and a night, temporarily do not worry too much, need to continue to observe. If the baby's mental state is very good, and there is no abdominal distension, refusal, spit milk situation, it is likely to just absorb better. If the baby has abdominal distension, crying situation, need to consider indigestion.