Makenzie, I think that, before you come out to your parents, test the waters with other family members, and even friends. What you want in the worst-case scenario, is to have someone supportive. My parents are supportive, and that's awesome, but I came out to my friends first, just in case my parents kicked me out. I'm not in the same boat, just a similar one. I honestly don't know when I can start hormones and blockers, I've asked, and most people think 16 is the minimum age in Ireland, I've heard someone started at 15 in Belfast, so that's reassuring, but I still have a year to wait, minimum. I urge you, and most of the people here would agree, blockers are the way to go at the moment.
I kinda rambled, and I kinda took what everyone else said and said it again [emoji14]
-The friendly neighbourhood lurker that doesn't really lurk, Winter (going to make that my signature, it sounds good lol)