Anuj Baby is just 21 days and everything is new to them. Take your baby for walk within your house. Burp the baby after every feed, yes breast milk is their comfort so never say no to it.

Hi<br> It seems like colic. Feed your baby for twenty minutes ten minutes each side of the breast at an interval of two to three hours, burp your baby after every feed well and don't put the baby flat on the bed immediately after feeding. Give tummy massage. If not settling please meet your pediatrician.