agree, my bb is now a month old and while i go out for a while and let my maid feed my bb, my bb would drink about 3 to 4 oz. you have to observe how many oz your bb drink before you finish your maternity holiday. say, if you are going to finish your holiday soon, you may do some rehersals by 'going out' for shopping / facial, etc and let the caretaker to look after your bb and feed your bb, then you'll know roughly how many oz your bb will drink. you may also start to stock up the milk by pumping.