This time around I'm lucky enough to be over producing so far and I have about 60 oz in the freezer and my baby is not quite 2 weeks old. I've been freezing bags in increments of 2 oz- 3 oz because that's about how much my baby eats at once, and was about to start freezing bags of 4oz for later. however, these bags are taking up a lot of room and I'm wondering if it makes more sense to start filling the bags completely to 5 oz instead before freezing? I'm not sure what's the best way. I was just hesitant to freeze more than would be eaten at once so milk doesn't go to waste. opinions?