My daughter is 11 months old and has nursed on demand since birth. I need to get a supply built up to give to the preschool, (she will be attending the same one I am working for) but she nurses so many times during the day it's hard to get anything when I try to pump. She is also still waking up at least 3 times during the night to nurse so I can't even get up in the middle of the night to do it and have supply. What to do...what to do??!?!?!?