Question: how many ounces of breastmilk should a 3 month old eat a day?
Answer: Between 1 and 3 months, your baby's appetite will increase and she'll become more vocal about telling you when she's hungry—especially since she's likely on a regular feeding schedule by this point. A 3-month-old baby should be eating about 4-6 ounces of milk about six to eight times a day.