My 3 month old baby didn’t getting weight she is 4.150kg. But I have enough milk, now Dr suggested me to give formula milk also. Why my baby didn’t get weight from my breast milk?

A. hi dear 3 months old At this stage, your baby will start to move away from a steady gain of about 6 ounces per week to a little less than 4 ounces. This means that she will gain roughly 2 pounds this month, and every month following until seven months old. Baby Should Eat: Breast milk or formula.