Appart from my worries, kind of plese with myself, since I passed University 2nd year (now have a foundation degree), and can advance on to full degree course.
Well done you!!
Glad to hear too, that you'll be getting yourself checked out at the docs as soon as you can. Aileen is right! It's probably nothing, so try not to worry too much, but these things can never be taken for granted, no matter how young you are!