Orgasms & Panic Attacks

Ever since I've started having orgasms, I have a panic attack almost every time and that awful feeling that I'm worthless and shouldn't be here. I normally get them when my boyfriend makes me orgasm. But sometimes I get them by myself too.

I have been sexually abused as a child so I don't know if this is a symptom of ptsd or what. I'm just wondering if this happens to anyone else or why it happens??

The attack happens about 3-5 minutes after and lasts like 5-10 minutes.