real event / false memory ocd

Hello all. I (20 y/o female) have an intrusive thought that popped up about four months ago and has not been able to leave my head ever since and it is ruining my life. I have a memory (?) of when I was about 7-9 years old (although I really have no idea and my brain has told me varying ages even going up a few years) when I was in the shower and turned around to see my dad popping his head in the curtain to (realistically) either check on me or try to scare me as a prank. He is the most wonderful father and has never done anything inappropriate aside from this “incident” but my brain cannot let this go and is trying to convince me that this was sexual. I have always been a “daddy’s girl” but some days I cannot even speak to him on the phone because this fear that I was somehow abused is so deep in my brain. I’ll have days where I can reasonably tell myself that even if this did happen, he did not see it as inappropriate because I am his little girl, but other days it will disgust me to no end. I’ve brought it up with him once when my thoughts were at their worst but he said he didn’t even remember it happening. My brain will randomly go “hey, think about this–you’re a victim” through out the day and it’s like my whole body will shut down, my face gets hot and my heart starts beating faster and I just feel like all of the joy has physically been sucked out of my body. It often leaves me in a depressive episode. I can’t even fathom going to therapy out of the fear of my therapist telling me that this really was concerning behavior on behalf of my dad and I don’t think I could handle that. A little while back I posted this on a subreddit and someone in the comments said “this doesn’t give me a good feeling…. But it could have been innocent if you say so” and I haven’t been able to forget this. It send me into a total tailspin, if someone from an outside perspective says it’s weird then it must be??? Ever since this thought has popped up I can’t act normally. I sometimes can’t even watch movies that have dads in them because it makes me think of it, any time I hear a sex joke my skin crawls and god forbid anyone make a “sweet home Alabama” joke around me. I’ve never seen anything online about people who have experienced this too which just makes my worry so much worse. I’ve experienced OCD symptoms since early childhood however never anything like this which makes me even more scared that it is real. I truly don’t know what to do with myself anymore, every day just feels like the precious minutes I have between the times this thought pops up.

Has anyone had this fear that they were abused in childhood and just don’t remember? And that’s why you have harm related thoughts? Like, I kept thinking if my mom abused me in childhood even though I had not ever thought or felt that way before, it came up a few months ago when my therapist was talking about complex PTSD which then freaked me out thinking something super horrific happened in my childhood and I just don’t remember it. My mom and I are super close, always have been. My mom was protective of me, but never in an abusive sense. She would just worry whenever I went out with friends and such, and wanted me to text her every now and again to let me know what was going on. Even in adulthood she sometimes wants to check in on me if I go out somewhere (even though we live together) and she even tells me to not worry about it and she knows it’s just her anxiety that gets the best of her, thinking something bad happened or what not. Anyway, I kept thinking about this and I thought is this abusive behavior? My mom wanting to check in on me? And I think of course not, it shows she cares and loves me. It’s not like she’s a hounding my phone every second or what not, just a text or a call to see what’s up. But my mind takes it further and thinks this is controlling behavior or something. So it goes back to the was I abused in childhood and I just have repressed memories, and that’s why I get harm thoughts towards my mom. I’m always thinking there is a deeper meaning. I never even thought that before in my life, about the abuse part, but it has become stuck in my mind and I’m scared it will ruin my relationship with my mom.

I am really worried that I may have SA'ed my little sister. When we were very young, and I mean, really, really young, I was 5 I think. I used to kiss my sister, because I was curious and my mom caught us and she told me not to do it again and I didn't. But when I was about 11 she felt on my lap and I liked the sensation so I tried to rub myself against her. I tried to take my life because of this, I did therapy and everyone, including my sister, told me that I was just a child, and my sister admitted to having done similar things and she said "Would you blame me?" and I said no because she was a child and barely understood what was happening. My therapist said that I mimicked adult behaviors when I kissed her but she was so young, like barely 4 years old and I feel sick to my stomach and I just want to die.