turkey, I echo everyone else's advice-hold your head up and get out there! Did you sleep well? There's so much on offer-unis know what an anxious time this is for people who're away from home without any familiar faces, that's why they ply you with alcohol and make you play giant spin-the-bottle etc.!
I hope you have a lovely time getting to know lots of fab people. I moved away from home to go to Uni, but not to where my Uni is, so I never did Fresher's week, and never go out in my place of study. You are v. lucky to experience such a special time :) Enjoy it, please x