#AskTheExpert my baby is 3 month 26 days old... she is taking less formula milk.... what to do to increase her food?

A. hi dear If you're not yet able to express enough breast milk for your baby, you'll need to supplement her with donor milk or formula, under the guidance of a medical professional. A supplemental nursing system (SNS) can be a satisfying way for her to get all the milk she needs at the breast.