Was I wrong to tell my new partner about being sexually abused by my ex?

I started dating this guy last year and I shared with him that my previous partner had raped me ( happened 2 years prior and he was the 1st guy I had dated) and I wanted to be honest because I had developed some PTSD and changes in how I see myself and also in my attachment style. I wanted him to know that if I pulled back it wasn't because of him. I have developed a fear of intimacy and other trauma from the previous relationship. Since being abuse I have felt as if I wasn't good enough and "dirty" from the experience. He seemed supportive. I have been in therapy for the past 2 years working on it. I was upfront about my fears. He recently started acting weird and my mind has jump in the defensive mode and makes me feel like I was used and that my fears where right.

Should I have never shared that with him?

Was I wrong to tell my new partner about being sexually abused by my ex?
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