Hi
Stop taking it now and you will be absolutely fine. You’ve spent enough time here to realise that gambling with your health for the sake of your hair is not wise.
This site is full of guys who only wish they were in your position.
Stop taking Propecia, and stop worrying about your hair. I don’t know how old you are, but give it five years and friends will start losing their hair, and you’ll wonder why you cared so much about it. Give it ten years and you’ll look back and laugh at the fact that you ever cared about going bald.
Stop taking Propecia, leave this site (it helps us, but it’s a depressing read) and get on with your life.