I’ve been in therapy for a few months and I really want to start HRT soon but I don’t know if my therapist will write me the required letter. If she doesn’t by the end of this month I’m going to start doing DIY, is there anything I should know about the process before I get started, anything I should be aware of? Are there risks or side effects. Things that I should be aware of before going in

P.S. Don’t give me any of that crap about detransitioning, you don’t know me well enough to say I would, frankly I’ll never call myself a boy again, not of my own volition or to capitulate to others.

Edit: Thank you all so much for the information and resources, sorry if I wasn’t able to respond to people’s comments sooner, things have been hard and I’ve been busy lately.