driving test

i have to go for driving test on next tuesday....now i feel so scare....is jus t like last time having spm...when ever i wake up in the middle of the night...my nind will full of the step of how to drive.park...and those driving stuf...i so scare la....i know i cannot panic..but i just cant control it...im human being leh...how to control? haiz...haiz...i scare when i park tat time i will hit the stick...then i scare i cant go up the hill or i go too fast and cant stop at the yellow line...i really very worry...haiz....