All day rumination

What should I do if I catch my self ruminating. Most of the time when I ruminate is when I have urges, sensations or images. I just want my life back.

Feel guilty for not giving into compulsions like rumination and confessing? I feel guilt for having an intrusive thought, trying to shrug it off or just giving it a few seconds of thought and moving along. This sounds like improvement but I still struggle with the anxiety and the guilt. The shame. I’ll be okay and then I’ll remember I have OCD and my stomach will drop and I just want to curl up and cry.

Advice needed please: Has anybody ever been in a situation where something traumatic or heartbreaking was happening in their life and struggled with rumination? I know there is like a normal amount that you should process something and cry it out but I don’t know that it is conducive to anything to do that on and off for hours? Wouldn’t it at a certain point be considered unhelpful rumination? And if so how does one stop? Because I’m going through something so hurtful and confusing that I don’t know how to stop thinking about it and the usual distractions don’t work for very long. And idk how important this is but it just happened today so it’s very fresh which makes it even harder to not think about and “figure out” why x, y, z happened. Goodness, I’m sorry if I’m weird or a baby