my brother got BCCD at AS . he's at med school. speak to a teacher and consider
1) re-marks -get the copy of ur papers first, go thru them and see if its worth the cost of a non-priority re-mark
2) resit practicals to get ur score up
3) apply smart! get a great ukcat score and u'll automatically get interviews at newcastle, manchester etc. avoid unis that want A*s for gcse. There is lots of guidance on tsr or contact me and I'll ask my brother ( he got 3 offers, missed his offer by 2% in chemistry, resat and got 4 offers. all because he applied where he had most chance)