BAD WEEK!!!

i flung my biology and chemistry........... :( we were talking about future with easter these few days. i feel that i dont have any future.. :'( i'm not good in bio, chem. what can i do in future? i can't focus myself, i dont even feel nervous as AS is next wednesday. :(((((((((((((((( WHAT THE FCUK AM I DOING?!?!? haiz.. my future is so blur~ what can i do if i don't get even a pass in A level exam..?  i dont have talent in studying, do i? :S:S:S:S::S