Thanks for the help ppl. I'll try and stay relaxed. I've been a student for the past 5 years so am not hugely health (diet and exercise could def be improved) but I don't think theres anything wrong with me.
I tried to test my hearing with a home audiometry thing and it is abit vague about my levels, but sayin that its not a very quiet enviroment and the program calibration is probably dodgy too!
Ah well. 1 and half weeks to go!