My kid was taking around 500-600 ml feed ( nan pro, 60ml/2hrs) per day when she is in 2-3 month. Now also, 3-4 months , she is taking same 500-600 ml feed (90ml/3.5hrs) per day. for 1 month weight gain is only 300 gms. I am worried. pl suggest

A. The weight gain is less in the intake of milk for 120 ML per feet and see if that has become a minimum gain the child should show in a month is about 500 g so the child has to meet that level and if it is required please consult your doctor as well