My Sleeping cycle is messed up!!!

hahaha..it happens every year...well now it's been happening since school started for me in August. But generally, vacation comes around, or some sort of break..and there I am staying up all night..till 4 a.m..and then sleeping in till...ayee should I say it!...2 p.m...to be exact it's more like 1:43 p.m...but sometimes even 12:56 p.m.....mmm it stinkks!!!! But then again during the school year, I'm up till 2 a.m....

I guess my roommate from last semester was gettin sick of me as I ended up changing her sleeping schedule..she isn't much of a night owl but became one..oh well...Maybe I won't be up till 4 a.m once school starts...