My 2 months old baby birth weight is 2.7 kg she gained weight 4.6 kg in 2 months but this month she gained only 40 gms in a week baby refused to drink milk

A. Your child has gained almost 2 kg in two months which is a great weight gain and if the child is rejecting the feeding that maybe your child is having some discomfort so you can check with your doctor because generally minimum of hundred grams is good to be seen in a week time so this time you should check with your doctor