I cut my own fringe and i'm too scared to go the hairdressers?

i know your not suppose to cut your own fringe,but it was getting to long and i couldn't see and my mum couldn't fit me appointment till this saturday and i've been waiting about 3-4 week. i've cut my own fringe before and it was fine so i thought i could do it but this time it was a full fringe and i didn't realise till i'd finished i cut it wonky ive been clipping it back its grown a it but its still a bit wonky and i'm getting my hair done on saturday and i don't want them to see it cause i'm scared to tell them in case they tell me off.