Miserable day

I couldn't get to sleep last night. My feet were freezing and I just felt cold. I kept thinking I should get up and turn on the heater, but I didn't want to be cold more. After a while I relaxed a little more and then my feet warmed up and I was able to sleep ok. Because I didn't need to be anywhere until 1pm I stayed in bed till 10 then got dressed and left the hotel. I really felt sick and miserable. My stomach was turning over and making lots of noise. I felt a little warm and just felt bad. I was 4 hours from home and couldn't imagine working in a high school today. I called the person I was going to work with and asked him if he could handle things without me and he said he could and I started home about 11. Driving 4 hours isn't fun when you feel miserable. I turned the radio off and concentrated on not falling asleep. I had to stop twice to throw up and finally got home. I took everything out of the car, put it all on the floor at the foot of the bed and crawled into bed. 2 hours later I woke up and realize my clothes were on, so I took off my belt. I went back to sleep. 2 hours later I woke up and changed into my pajamas and went back to bed. An hour later I got up and decided that I needed to eat something so I found some cake in my fridge and got some milk. That is all I have eaten today. I'm ready to sleep again. UGHHHH