Bad dysphoria

hey everyone,
i came out to my family earlier this year and they’re supportive, but i’m stuck waiting until i’m 18 to start T. i use he/him pronouns.
honestly right now my period is completely breaking me. it causes awful dysphoria, suicidal thoughts, and SH (i’ve been clean for a few months now though) and I just get super depressed and hopeless. i'm finally seeing my doctor this week to ask about birth control to just stop it completely. has anyone pre-T actually managed to stop their period this way? what specific birth control should i ask for?
also, my chest is around a 32B/C. binders help a bit but the dysphoria is still really bad. do you guys have any hacks to look flatter with this size, or just tips on how to handle the mental side while waiting for top surgery?

I have been working out which gives me euphoria because my shoulders and arms are more defined. Def recommend lol

just looking for some advice or to talk to anyone who has been through this. thanks