feels so weak

i lay down to bed as soon as i came home. i closed my eyes and slept.
i thought it was just a simple headache that if i get enough sleep, i'll be then okay. but no, i was wrong.

my head ache, my stomach is aching too. i feel cold even if im sweating. i want to eat but im not hungry though i force myself to eat. huh! i feel so weak. i woke up at 4:00am and went to the lavatory. gee! i even vomit two times and what a huge amount. but after that, i feel relief but still feels so weak.

the, i return to my bed and sleep. im not supposed to go to work, but i have to. there are alot of report to be submitted this week so i have to work,,,huh!