hello doctor my 4 months old boy weight is 5.500gm,birth weight is 3 kg..Is it okay with this weight..

A. Hai good morning !! Generally babies gain 400-900 gm per monthsl,by 5-6 months doubles their birth weight. As baby is 4 months ,present weight is fine according to age and birth weight.. Exclusive breast milk or formula milk until 5 complete months every two hours burp well after every feed.