How many oz of breast milk did/is your 3 month old take(ing)? I'm going to be going back to work once he is 3 months and I want to make sure I tell my mom the proper amount to offer him. He is currently 2 months and has been taking 4 oz since he was a month old. Should I increase it to 5oz or 4oz still okay? During the day he sometimes wants to nurse every 1.5hrs but nights he can go 2.5-3hrs. So idk if he nurses that often because he just isnt getting full?