study has been rather disgusting to me

have been studying maths for the past few days..and getting both impatient, as well as worried...i am trying very hard to get things into my brain..but things dun always go with my way...i really dunno if i can even pass my maths dis time round..really disgusting...all the theorems are making me headache.
so sick,feel like flunging everything..but of coz, it is impossible..what should i do??how to get things into my head?
somethimes i'm wondering if god is really helping me or not. whenever i have my test, esp. maths, i will sure have problems sleeping..first time is being bitten by those insects..second time is being waken by noises on and off...and all these contributed to a fail grade for my tests...hai~

y muz it be lidat? my life should be controlled by me, y is it that all these unfortunate things muz happen? i'm feeling sick...i'm tired too...and still, i have to get everything into my head...

pls allow me to sail thru dis period of time smoothly...i juz wan a pass for my maths..pls dun give me anymore nonsense....thankew!

alfred called me juz now during his break time..he thanked me for helping..haha..how i wish i can share my problems with him...but he is really very busy and bothered with his work..shall not disturb him...perhaps, dis is a low morale period during exams...

please cure me before the exams really start.... =)