I'm sorry you feel so down. My hygiene tanks when I'm depressed as well. I mean, I've timed that washing my hair and a shower takes all of 12 minutes (!) but when I'm depressed it ain't happening. It's good that you know your diagnosis. Mine came very late in life and when I look back on the mood swings (when I was in college and through the years) I went through all of that torture without meds or a dx. It was awful. Just try to keep up with your classes, maybe call the prof and meet with him/her privately, let them know you're going through a rough patch but you still want to do everything you can to complete the course(s). Maybe they'll cut you a little break. Hope you feel better.