OK, I am so over this

So basically I have spent the entire day laying on the couch freezing and shaking. My head is pounding and no amount of medicine is helping. I am about to go up to bed since I feel so crappy, even though I just woke up. I think I have slept most of the day on and off, which is not like me. I hope I feel better in the morning, or I may need to cancel class!