Working full time and pumping

I need a new pumping schedule for at home. Im exhausted and not sure I can keep up with my 2 am pump...what are your schedules like?
I get 9-10 oz at work...and need to come up with 4 oz. more at home  (what I tend to get in the morning but am a zombie the next day...) ahhhhhhh!
Suggestions?!