I have some fine hair on my face lately, I'm 22...is this normal?

please help. I'm planning on going to my dermatologist but not sure if its something to freak out about. I researched hormone imbalace and some articles said it can be ovarian cancer and such...its freaking me out. Ladies, have you experienced abnormal facial hair growth?
I have some fine hair on my face lately, I'm 22...is this normal?
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