#asktheexperts my baby is 3 months 25 days old she's active but not gaining enough weight of her age, she's weight is 4.5 kg

A. babies every month gains around 600 to 800 g per month...at 4 to 6 mnths double the birth wt and at one yr three times the birth wt... exclusively breast feed recommended fr 6 mnths... regular pumping increase milk use Babyhug electric breast pump....