Yes I am. My parents have suspected that I am too. Both of them have asked me a few times if I wanted to be a girl for example. It was never a worry how my parents would react, it was others.
There are a few people on my dad's side who are against transgender and gay people, one who is still alive. My sisters husbands side are VERY against it and so ya for me, it would be awful. There is one other person who would just try to destroy me if he knew which I know my mom would never allow him to see me if he knew. So ya it was never my parents but others I feared.