My nerves are staring to kick in bad :/ and suggestions????

I'm like literally a weekend away from the rest of my life. My A level exams start monday and these results decide everything. I suppose to americans they are my finals before graduating from high school. Anyway if all goes well I'll be moving to carmarthen (west wales) to start my degree. It seems crazy to think that three exams will decide if i go to uni or have to resit a year. I am so nervous. ah well. Anyone recommend any good original fictions? And explain to me how to hyper link :$ i suck at shizz like this lol