Basically, I live with my mom and step dad.
My step dad will laugh at me and ignore it because I'm his step-"daughter". My mom won't believe me and deny it; she'll say there were never any signs, that she would've seen it/known and that I'm not masculine enough. She'll say that I'm too quick to put labels on myself (that's what she thinks of my generation, actually) and that I don't know what I want. Then she's deny it so more and eventually ignore it.
That's what she did when I told her I'm bisexual and she said that she can't trust me anymore and then she denied it, told me I'm either straight or gay, made gay jokes, laughed in my face, then woke up the next morning and denied it all and ignored it. That was about 4-5 months ago.
Then, about a week ago, she asked what I am in terms of sexuality.
Well, anyhow, the reason I created this topic was because today, I was sitting at the kitchen table and my mom and I were having this deep conversation (honestly, we're quite close) and I started to feel guilty because I knew I didn't have it in me to tell her and that it would break her heart.
I had always planned to just cut connections with family when I move out and transition some more (right now, basically, I'm just stuck with binding, guys clothes, and my friends calling me a guy.) However, my mom makes me feel guilty. She said that she wouldn't let me cut connection because I'm her only child.
I mean, I wouldn't want to do that to her, but she wouldn't like me if she got to know me. I don't know what to do.

Edit: Also, today, I started purposely dropping hints so that she won't be so shocked when I eventually come out one day (probably when I move out, by the way.)
Apparently crying about growing boobs when I was younger wasn't enough of a hint, or refusing to wear dresses and crying if I was put into one.
About thirty minutes ago, I said that I hate my voice because it sounds high-pitched and like those annoying girls at my school. She said that it's because I'm feminine and then said that it's not that high.

This isn't going to work well. I think it's amusing that she explained that it's because I'm feminine. >< I'm a feminine boy, damn it! Not a girl. Honestly, I think she thinks I'm just a tomboy.
I'm surprised she hasn't caught on at least somewhat. I mean, most people I meet have said something about me reminds them of a guy (like yesterday, my mom asked why I was wearing my pants so low. Originally, she had thought I lost weight because of how my pants looked on me. My step dad then said that the girls wear skin tight pants to show off their ass and the guys wear their pants like I was wearing mine. That actually made me happy even if it wasn't supposed to.)