I saw my GP today and had a blood test done aswell, so once i get the results back and if normal can rule out all other non male pattern baldness causes. I informed her about propecia and she said i could very well take it if im deemed developed enough / the only reason it usually isnt prescribed to under 18s is because it wasnt tested in that age group, only from 18 - 41, so i could very well take it and be fine , however at the same time it isnt tested so i might not be. I guess its all about risk / chance. I am booking an appointment with a dermatologist / endocrinologist soon and they should be able to tell me what is best.