my baby is three months old not sleeping through the night, during day time also only three to four hours of sleeping,can I give formula milk to him per day onces or else mother feeding is ok.he is ok or any problem

A. Mother feeding is not sufficient of course you can give formula feed it’s not a problem and if your child is not sleeping for at least 10 to 12 hours in a day you may as well get it checked with your doctor one time