Try going to the disability office and seeing if they'll be able to help you out at all. It really depends on what you need.

All nighters are common in college/university, but if you've got bipolar disorder, all nighters may be somewhat destablizing. Caffiene is probably a bad thing (chronic habit among students and maybe not so good especially if your all nighter is becoming a 48 hour thing) and as is eating proper meals (maybe make your schedule so that you have planned times to eat?), exercise (your school likely has a gym) is a good thing and avoid parties on the weekends 'cause drinking/drugs not so good bipolar wise. (I'm only telling you from experience doing what I'm not supposed to do though).

Now that all the supposed tos are over with the most important advice I can think of and should follow myself. Don't beat yourself up because you're depression or mania screwed a semester. It happens. It's over. Beating yourself up over it is just going to make things ten times harder when they don't have to be.