Hair growth…?

I’ve just turned 19. I’m starting to get strangely long facial hair. I know peach fuzz is normal and it’s not my favourite but part of being human I guess but hair an inch or more? I feel like I’m way too young for that. Is this just one of those things no one talks about or should I be worried this is a sign of a hormonal imbalance? I know it happens when you start getting older but I’m a little worried. Any advice is appreciated