My baby was gaining average weight till third month (approx. 900 gms per month) but in fourth month she has only gained approx 100gms in 15days.. is it normal? She is on breastfeed , and i give her 180ml of. Formula per day divided in three parts,

A. Minimum gain is expected which should be maintained every month is half a kilo kilogram and maximum bit can go to 1 kg kilogram so right now practically if you look at your child is gaining anything so that’s not healthy of course you should check with your doctor in this regard