I’m a little nervous, but I’d like some help.

So, I’m 19 and currently looking into HRT (MtF), but I keep getting varied answers and can’t seem to find proper ones for questions I have. Figured this was a better option, so I’m wondering what all I need to know about going through with it before I start.

Things like voice, body changes, emotional regulation, anything and everything helps because when I tell you I have nothing, I mean it. I’m kinda scared and the advice would be so helpful.