What you disclose is up to you. I'm bloody old - lol There is an amazing trans community in Ontario, you're in good company. I'm sorry that your parents couldn't see past what your internally defined gender is, to celebrate who you are. Perhaps one day that will change, I truly hope so. I'll be off for a while, I have a couple of meetings that I have to chair, but I'll check in now and then if you would like.
Wander about, sample some of what is here. It is really quite amazing, both the breadth of knowledge and scholarship that the men and women display and share here. There is much to appreciate.
Fair Winds and Calm Seas,
Juie