How long can a newborn baby go without a bm?

Newborns typically have frequent bowel movements, often several times a day, especially if they are breastfed. However, it's not uncommon for them to go up to a week without a bowel movement, particularly if they are exclusively breastfed, as breast milk is highly digestible. If a newborn goes more than a week without a bowel movement or shows signs of discomfort, it is advisable to consult a pediatrician.