Does anyone else feel like they have PTSD from OCD episodes? Like you think back and start to panic thinking it’s coming again

I feel like after years of living in survival mode from various back to back traumas, I don’t know how to turn off my brain. It’s always in some sort of overstimulated cycle of overthinking, rumination, self checking, and seeking reassurance. I know there will be more peace after treatment. But just hating like I’m stuck in always feeling like I’m waiting for the next shoe to drop when so many shit things have happened to me early in life. How am I suppose to be excited about what’s next?

With real event OCD, I don’t know if any of you feel this way, but do you ever feel that the past event(s) that you ruminate about or constantly obsess about are gonna come up in your future and just absolutely ruin you, that’s how I’ve been feeling for months, it just feels like impending doom, and I hate having to even think that my future would be ruined by what I did as a teenager, and I did some dumb things, that I regret so deeply, I just can’t stop thinking about that.

Just came out of an 8 day dive with severe real event ocd and tonight I had a lot of peace. Is it normal to worry about going back? I just hope the feelings are residual from here on out and not as severe as they were. For a couple days there I was in pure dread. Anyone who can relate? Coming out of a really dark cycle?