How many ml of milk does a 2 month old baby needs or should be fed?

A. hellomom, a newborn drinks about 1.5-3 ounces means 45-90 milliliters every 2-3 hours. This amount increases as your baby grows and is able to take more at each feeding. At about 2 months, your baby may be taking 4-5 ounces means 120-150 milliliters at each feeding and the feedings may be every 3-4 hours.