Cheating OCD

I’m having the need to confess that I was unfaithful to my girlfriend (even though I was not) because I drank too much Saturday night and don’t remember every single second from my evening. My OCD immediately goes to that I cheated on my girlfriend and I need to confess my sins. I know it’s only OCD, but the thoughts are extremely strong. Any suggestions? Thank you, community.

So i play in a band, and we were having practice, and my girlfriend was there listening to us, then this girl around our age walks in, and my head tells me to cheat on my girlfriend with her. I know i would never do such a thing. And it bothered me for days. And i ended up telling my girlfriend, and tried to explain my ocd. It hurt her and she believes that the instrusive thoughts, are my thoughts so in that, i must feel something behind them. And she feels hurt because i explained to her the obsessive part of ocd and how this thought wouldnt leave my head. And she got upset knowing that i was constantly thinking about cheating on her. I cant help but feel its all my fault. And now that she doesnt understand i feel really guilty for my thoughts and they are coming more often and worse. When i was fine for months, but my ocd always acts up right as i get in relationships, then i usually tell my spouse and tell them i cant feel guilt for my thoughts or they will get worse. And they usually just accepted it and it was easy. But with her it seems she just cant seem to understand, ive tried to explain it to her countless times, she isnt willing to do research with me to help better understand it or anything. Maybe for my first ocd issue telling her that wasnt the best idea.

Currently I have several different OCD fears that pop up throughout the week depending on the situation. I've noticed a commonality between all of them are the fears relating to memory/false memory. Today is the ROCD struggle I've been dealing with. I know OCD has been trying this on me lately because of how much I love my spouse. They are my absolute best friend and she's my world. I value our marriage and friendship more than anything. OCD has latched onto one specific female coworker. And I don't even know why because even if I were single I wouldn't be into her. Even still, OCD makes me think I've cheated on my wife every time I'm alone with this coworker at work. Always starts as a what if, followed by imagery, followed by feelings that I must've actually done something and can't remember it. Usually fearing I've kissed her. It hurts because I know I'd never do that to my wife and I love her so much...the idea of losing her kills me, especially if it were the result of something I did. Just wanted to vent. Feel free to share your experiences or vents as well