tired + sleepy... huh

huh...
damn tired and sleepy, feel to be exhausted!! i guess is because i was lacking of sleep, i sleep at 4am yesterdayXD
so, just now all the class i attended, not really get into it, especially the physics class, the lecturer, oh my god, i don't know whats she is talking about... bla bla bla in front and it make me so sleepy, so i started to make some noiseXD anyway, i hereby to say sorry for disturbing to my friendsXD...
tomorrow going to have a physics quiz while i have not prepared!! this thursday calculus quiz... all coming, i feel like this trimester , everything going to be so rush, don't really prepare for it...
how am i going to pass this trimester??? i thought i want to study well and yet, i am not, at all i guess...
thinking to change my course, maybe during beta year because for engineering course, there will be one course for the bachelor of multimedia.. considering and depends on the result i got in the next two trimester... especially for physics and calculus, the two important subject for engineering........
bla bla bla....
have a nice day^^