Looking for some suggestions on a hands free brest pump to use after the LO gets here. This will be my third born. I have a 4.5 and 3 year old at home and will be working full time after leave. I had a free me with my last birth and it was great but had to be plugged into a wall. Also I am a large producer so I would consistantly get 8 or more ounces from one brest in a session. So I need a pump that will accommodate more than 4 ounces in a single use as I dont want to have to stop in the middle and switch cups.