I think you're just living scared. I don't know if thats a product of living in the states, which I seem to think that a lot of americans walk around with a fear of being murdered/attacked as a everyday thing or a by-product of being out in a time that was hell for transpeople, it could be the lack of real education in the areas you're also from.
In Australia, and having worked in the media, I can tell you that NO dead body ever goes un-noticed, people go missing, but they are all looked into. We often used to get releases about missing people who were just hanging with friends for a couple of nights without a phone.
What happened back then to that cross-dresser is a shame, but I think it says more about the American system than anything else.
I wasn't having a pick at you by saying all that, btw.
I have dated guys, I have slept with my fair share as well, I have been in love once.
I debated long and hard with the pros & cons of telling him, I wanted to, I didn't want to. I was never scared of what might happen, he wasn't a hitter, he ended up cheating on me with his ex. While broken hearted and hurt, in a way I was glad, we were drifting apart at the time.
I had many long chats over many drinks with my 2 closest friends about it, I also talked with my mother about it.
He knew from the second date that I could not have kids, that was never an issue, he was fine with it, but deep down wanted kids.
As for the rest of the guys, some know I cannot have kids, others don't need to know.
Nothing from my appearance says I'm trans, I've had the same gynaecologist since I had my GRS/SRS, she can see nothing trans about my vagina, I've had to change doctors once since then as well. I've even had transpeople who've I met through work have no idea, and no one clocks a transperson better than a transperson.
No doctor in their right mind would ever just some out and say to non-family members anything about being trans.
Of those in my life who know, none would ever say something about it, I know this because I know them, I love them and they love me.
Also, in the end, its my life.