I Am Having Fever With Diarrhea. Is It The Symptoms Of Swine Flu?

i have been out of school for the past 4 days - sick

well, the 1st night (sunday), i had a temp. of 100.2 ! i haven't taken my temp since, but sometimes i feel really hot, and then sometimes really cold! (stomach = place food goes into, below ribs kinda...poop stomach = part that people say "my stomach hurts", but they really just have to poop)my stomach hurts! like my actual stomach! & sometimes my poop stomach hurts. yesterday, i had REALLY bad diarrheah, that was thick. --ish. i have a headacheh that is RIGHT behind my eyes, and on the back part of my head...basically, if i eat, i throw up. if i dont eat, i still feel nauseated. my body is sorish...that could be from sleeping funny though... & i just feel GROSS! and my mystery illness also gets worse at nighttime. i feel almost normalish from time to time during the late day,. & last night i didn't sleep AT ALL! i couldn't fall asleep! & i was SOOO tired! & i have very dry nose & mouth, even for winter ! what is this?

oh, and i was told it was swine flu? i dont think it is ! is it ? i didnt think that you throw up or anything ! ? help please !