Wow you have been trhough a lot. Here is a BIG hug (((((Lmills))))). I have had similar issues, minus the dangerous pregnancy and have similar fears with going back to school. I don't have much advice, but I too have slept my summer away. The only good out of it is now I can function a few hours at a time. I got off my pred in June. I hated being on it. I was extremely sick on the pred also. It is normal for us to be so fatigued. Especially while in a flare. I am thinking of you and hope you feel better soon. I was sick when I was in college and it is tough. I even yelled at one of my professors (bad idea, but she understood my frustrations). My prayers are with u and I hope you feel better soon.
Kgirlie