Hello ,
Usually , our bodies need some kind of sex hormones to be healthy , either estrogen or androgens , but i 've heard of this method being used in teen transgenders , just the anti androgens without estrogen .
I guess it depends on your location and the endo , if they would prescribe it for a different reason . For example in my country you can ' convince ' a doctor to prescribe something , but that also requires a little courage to use when talking with the endo .
I just hope everything will turn out well , some other persons here may have some information . I wish you good luck with it . Don't let them decide for your life , i know that at your age i accepted and gave up in front of many things .
Best wishes