Im afraid for september?

ive been in college for 3 years now and ive got one more year to do, ive done btec foundation in IT, btec first in IT, then the btec certificate in IT which is a two year course to to, ive just finnished the first year in the btec certificate and got the second year to finnish off which i start the whole lot of that in september but im afraid, ive seen the work involved as they showed it to us of whats involved, its called the IVA, now this year was bad enough but its tuff, if i could leave this year i would but i would just of waisted a whole year but im afraid i wont be able to do this next year, im too afraid im going to fail or not going to keep up with the work, i know ive got a month and a half to chill before starting it but anyone know how i can relax or atleast know how i can be able to get my work done without feeling in panic mode