How old is your baby and how much breast milk in a bottle does your baby eat at a time? R is 8 weeks old and I go back to work on September 3rd. She's been taking 4-4.5 ounces of breast milk at a time but this morning she took 6.5! Im hoping maybe she will eat more at a feeding and have less feedings overall but I don't want to give her too much either. Is that possible?