Worried and depressed

I'm worried about my dad. He's been in the hospital since.. Last Friday. Are infections after biopsy supposed to take this long to recover?

Anyways, he's tried 3 different antibiotics, none of which works. So he's gonna try out the 4th type.

And I'm so tired. I have to spend these few days becoming the driver of the family. I don't even get the chance to go home after I leave house and 730 in the morning until about 10 at night. I don't mind, and I'm not complaining. But the thing is, I have quizzes this Thursday. 3 subjects this week and another next week and I haven't gotten the chance to study a single thing or do my homework. Plus I've skipped a couple of classes so I really needa study in order to understand the missed lessons.

I really really hope that my dad'll get well soon.