lmaoo, i failed 3 times before passing the fourth (All of which I failed with one major fault and zero minors). It's okay to be nervous, but remember that the driving instructor is on your side as well. Try and make some friendly conversation with them on the walk up to the car and you'll feel much more at ease. Relax and trust yourself and all the hard work you've put in during your driving lessons. Also, remember that you're allowed to make 15 minor errors before it counts as a major problem, so that allows you some space to breathe. Failing isn't the end of world, it may cost a bit more money but at the end of the day it'll be worth it ! <3 Good luck!