Help please comment

Please read and comment kindly. Really looking for support. My child was laying across me and every time I breathed a certain way I was getting a groinal sensation. I kept breathing like that anyways (ugh idk why), and then my mind told me I had hurt them that I might as well do something else because what's more. So idk why or what overcame me other than the thought of doing it and causing another feeling (I literally had to question what to do during this and the only thing I could come up with was to move my elbow towards her groin area) but it came across my mind to elbow my child, and I elbowed their crotch or side area. Which caused another unwanted groinal sensation. Then I began FREAKING smooth out and asked my child to move. Then I've been stressing since. I feel like as a mom I don't deserve to be theirs anymore. Idk what overcame me, and in the moment, it felt like I wanted to move my elbow, but I know that can also be my OCD speaking. Right? I clearly regret it all and hate myself. I would never intentionally hurt my child; I don't know what happened in my head when this happened. I was doing SO well! Is this my POCD that I've been diagnosed with by my OCD specialized therapist? Just a struggling mom who used to be the best of the best. I'm very depressed by this. Idk what to do with myself. I live in regret now, and I just wish it would've never ever happened. I can't stop ruminating and being depressed thinking I don't deserve anything.

I hate when my daughter tries to hug me. I try to avoid it if I can but yesterday I couldn't. She was coming in for a hug and I tried to stay still. I had a thought come up that if I turned a certain way she'd brush my bottom with her hand when she hugged me. I felt like I wanted to do it and turned my body. When she hugged me, her hand did brush my bottom and I panicked after she hugged me. I feel so much guilt for this. Why did I feel like I wanted to do this and let it happen? I have POCD, but this is just too scary to understand (edited)