out of energy

i need to find out the problem why this few days im felling tired and sleepy
everyday , every hour , every min , and every second >''<
i still feeling tired although i have already sleep for enough hours
and i almost late to class this few days especially yesterday
i could not listen to my phone bell ring when i have asleep
what happen to my health?

in computer class now
PHOTOSHOP CS4
but i din listen to my teacher
hmm , so sorry for my parents bcoz i have already pay out all the class fee
but i din get any information from him
fortunately i can pass my exam lastly
hope my luck wont go away from me lur
but i really like this software , maybe it is very expensive for the original
hope that i am able to buy it by my own ^^
fantastic for me of it's function ~

sadly i am taking my final two weeks later
looks like just past my midterm
and some of my subject haven announce for marks too
but now every teacher start to remind us that
FINAL is two weeks... three weeks... four weeks later =''=
why my final coming so fast
but i hope i can graduate fast than now too
contradict now