Well, you need to talk with some people here who can steer you to your local resources, your local transgender group is the best start, if you are young then there are teen transgender groups, your local LGBT group can hopefully help you with that.
This site is the best online resource I have seen.
Warning: testosterone seriously messes with your spelling! lol
Yes I know the thrill that I've always felt when someone saw me as a boy and later, as a man. It's great! And. Welcome.