What will test do for me at 17yo?

[xzcqy26]

I'm already like 189cm and the doctor said my growth plates are still open but that's not my focus. Long story short: Broke Bone, No more gym for long time, lose muscle. Oh and i also need BONES. I'm wondering if i should take test to speed up the getting into shape process and maybe grow me some facial bones.

I want to know if it's worth it or if there's any permanent or non permanent side effects i should be worried about