I need help.

Sorry, if this is the wrong group. Idk where to put it. But I just need some opinions. I was sexually abused as a teenager, and I feel like I’ve gotten past it. But, I have an overwhelming fear that something like that will happen to my 3 year old son. I find myself picking at little things people do with him-which are probably completely innocent. And find myself being really scared that they have different/bad intentions. It’s getting to the point that I don’t trust ANYONE. I even had bad thoughts about my own dad, husband and FIL doing something. Am I just super paranoid? What is wrong with me? When it happened to me, it was my step brother. We were very close before it happened. And it happened several times. So maybe that’s why I’m fearing the men I am close to in my life? But I’m not scared for myself at all. I’m just tired of constantly being wary about everyone that i know would absolutely never do anything. I just want to relax, I just can’t stop my mind from going there.