he is very crying...few days

A. hi dear Some babies cry a lot more than others. A baby who cries more than 3 hours a day, more than 3 days a week, for at least 3 weeks might have colic. Usually, it starts when a baby is 2–5 weeks old and ends by the time the baby is 3–4 months old. Colic happens to a lot of newborns.