Sometic ocd question

I have just recently realized that I had SO OCD. This began whenever I was watching porn and had an intrusive thought about the guy in the porn. It was more minor at first, it was a majority of what I was thinking about throughout the day but it didn’t feel as distressing at first. If I had downtime to think about it, it would affect me but if I was just going about my day I wouldn’t notice it. I began going through the compulsions of checking myself. This lasted for a while until another obsession occurred. Then it seemed as if my SO OCD took a step back. I would have flare ups but they would seem to pass. Recently, I had a very bad night of constant compulsions and looking at pictures and imagining things to check myself. After that night it was very distressing, it affected me to the point where people around me began to notice and ask me if I was okay. One of the big reasons I was so upset was my girlfriend, we have been together for over 3 years and I want to spend the rest of my life with her. I was thinking “Oh my god, if I am gay I can never be with her.” I would sit and cry about it thinking I would lose her and that might life would change because I was gay. I finally had enough and talked to her and my parents. We did some research and I was so shocked to find out that I had a form of OCD, it was like a weight being lifted off my shoulders just knowing that other people have been where I am and that I’m not gay. However, I may have naively expected the compulsions and obsessive thoughts to go away now that I knew I had an actual problem. But I found that the compulsions and thoughts were still there and I was going to put some effort into getting better. I have researched and now know what to do when experiencing intrusive thoughts, yet I still have been performing the compulsions which is just feeding into the OCD. I find myself having intrusive thoughts and then start performing compulsions to see if they are true. What really bothers me is when I have an intrusive thought that tells me that I do like something. But when I think about it I have no desire to pursue those thoughts. However when I feed into the compulsions they just seem to feed into each other. It is like my OCD ignores all the things that I know I like and goes straight to panic mode. I am also trying to do ERP and am going to start doing my best to get better. Does anyone have any tips for not performing the compulsions no matter how anxious you are feeling and no matter how real the intrusive thoughts seem to feel?

I’ve had this feeling all day that I’m just gonna lose control because I’m not checking how I feel. I had this thought like oh well you wouldn’t be brushing your teeth or eating if you was gonna act on it and then I felt relief for a bit and now I’ve started getting thoughts like what’s the point in cleaning or eating if you’re gonna act on it & now I feel confused?? What’s going on

I already wrote about this and you really helped me, but now I wondered?! During the erp, I look at a picture of that person with some grimaces that the brain sexualizes, otherwise I have incest ocd! The person is of my gender, I'm not gay otherwise. And then, based on those facial expressions, the brain creates sexual images in my head, which I often feel as sexual and mental arousel. It is enough to see the picture or hear the voice of that person! Based on the pictures it gives me the idea of ​​sexually touching myself on it and climaxing while watching. I feel an urge (I tried something like that a few times ago and now I'm afraid of it), and then the exercise is over, but I stay until I get the answer I want and the feelings that would calm me down, but that happens less and less... Have you had any experience, and is it a compulsion? how can I stay after exercise with that feeling of reality.. Thank you in advance❤️