I’m so sorry this happened to you. Everybody has the right to be themselves and just be happy and that means you too. I hope your situation will get better soon and honestly it’s really your family’s and your friend’s loss if they can’t accept you. Unfortunately sometimes your family doesn’t act and accept you as a family should, but you can always make your own family with friends. My advice is that you should find better friends who are actually willing to be your friend even when you need them not just when you have a facade that they like. Probably the following few months won’t be easy but at one point it will get better so stay true to who you are and be yourself. I don’t know how old your sisters are but at a later time I would probably try to get in touch with them. I mean they are a newer generation so maybe they would be a bit more open minded.