Hi, just wondering where I fit on the Norwood scale and when would be a good time to start medication. I’m hoping my hair can last till my 30s since my Dad and other family member don’t start balding till way later in their life. However I’m also prepare to accept that I'm balding as I have been shedding thin hair and one of my uncle bald early. So what treatment should I start with if I’m indeed balding prematurely and is 19 a good age to start? Thanks for the help.