Completely Exhausted...

I am so tired :( I work this entire week on top of going to school throughout the daytime. Literally i am busy with school and working from 6am - 10pm. My head hurts really badly and i feel like im getting really sick. My cough has come back and my nose is dry. I have to apply for college too so im pretty stressed out about that too. And I have all of my ISU's due... wait.. hold on.. ON THE SAME DAY!! with only 3 days to study for my exams afterwards :( HELP ME!! SOS