i started feeling a little yuckk around last sunday & felt bad all week. then thursday i slept all day long felt horrible, friday & saturday felt even worse and then today i fell the worst. i feel exhausted but been sleeping alright, week, my body just feels there, feel ugh and yuck, breathing differently sometimes, headache, sick to my stomach, i always feel hungary but once i eat i feel like im going to throw it up but never do, and dont feel like doing anything! what do you thing is wrong?