No sleep for two weeks, feelin weak, getting headaches help me?

I havent been getting no sleep maybe like an a hour or two a nite if tht, im startin 2 feel tried but still cant sleep, weak and getting headaches this aint gd as i do cheerleadin and performing arts so its all active. Also when it hits 10pm im wide awake and wat 2 go and party, can anyway help me or would it be better to just go to a doctors. I dont trust sleepin pills neither so dont ask me 2 try them