Does this sound like sleep deprivation?

I go to sleep at around eleven thirty twelve, and I have to get up at five. I'm a teenage girl. when i wake up, i normally have chest pain, feel nasious, and sleepy/groggy. throughout the day I have a headache alot and I feel like falling asleep in class. I have no choice but to wake up at five, because school starts really early. But it's weird because around midday, like lunchtime, I am the kookiest wierdest kid ever. It's like I'm high. Like i have a ton of energy and i feel so damn slap-happy and awesome, but then at about three 'clock I crash and fall asleep the second I get home.