my pocd is convincing me that the only reason i don’t act on the thought is because it’s not socially acceptable and it’s really playing with me because it confuses my morals , anyone else?

I’ve been feeling the urge to avoid intimacy or purposefully engage (for reassurance that I won’t give into a compulsion) because of intrusive thoughts and fear that I’ll “check/test” my reactions. My OCD is making me so scared that I’ll purposefully think of a child and try to see if I like it. It’s so complicated but I guess I’m mentally checking if I would mentally check during intimacy. I’ve even envisioned myself checking and it’s making me so nauseous. I know it’s a compulsion like any other but the sound of “touching yourself to the thought of a child” sounds atrocious and vile. I’m terrified I’ll automatically start checking next time I am being intimate. I truly feel so worried. If anyone has gone through something similar, I’d appreciate hearing your experience. Or if anyone has any advice?

I look back at all past interactions with others and think “what if they were a minor” even though there is no particular reason to think that they were. Is that a common obsession with Pocd? Has anyone else had this intrusive thought? It’s so scary and exhausting.

I'm struggling with pocd it feels very real and I'm at a point where I feel I need to go to confess to the police stuff I know I haven't done but have false memories of doing and I feel like nobody thinks like this and very alone.