G.,
You may have already heard it by now: Schedule for a newborn is highly unlikely.
Are your professors going to allow your newborn in class? If you get in the habit of baby-wearing from the start, you may be able to get away with it. It IS possible :)
It's only when they start to wake up to their surroundings that the profs seem to get upset with competition.
Also 0 bear in mind, you may wind up with a c-section - and after all I went through (DH wanted me back doing the laundry the week I was out - probably hurt myself the most doing this alone) I can say - it is not in your best interest - as in the rest of your life - to over do or push yourself.
There are goals and there is a childhood coming up that will never come your way again. Maybe you won't regret it if you miss it, but you haven't seen your newborn's face yet, either.
Truly I wish you luck - on all fronts.
M.