Does switching from one theme...

Does anyone that is diagnosed have experience having different themes come up in a day? It’s like I ignored one thought and then my mind comes up with another one until it figures out one that is scary enough for me to ruminate. Does it ever make sense? Like today my intrusive thought was an image of me in the space or falling into space which made me also think - this is non sense! Am I going crazy for having such an unrealistic intrusive thought? And then my psychosis OCD comes to play 🫠 it’s EXHAUSTING but I’ve been answering with “maybe or maybe not” and “I don’t care” which is something I saw someone saying that helps and I’ve been using it. I haven’t started ERP yet but hopefully soon. Just this year this came up and I still catch myself feeling so sad and remembering how I was before this. 😭

If my OCD is trying to convince me I’m gay due to past compulsions. Every time I have that through I now repeat in my head that I’m straight several times to battle it. If I continue to do that am I just creating a compulsion??

When I get a new theme the previous theme completely disappears/seems unimportant until there is a trigger for it. Is circling themes a very obvious sign its ocd? If it’s something actually serious in the relationship wouldn’t I get a worse feeling than just “omg this is bad I need to ruminate and search and seek reassurance” There is always one theme in control and my main focus until a new/ returning theme takes its place and the other theme is shoved away in the back of my mind like nothing until it circles around again. Even if the theme I’m currently having seems like an actual problem/super serious a different trigger/theme can occur and the “serious” theme that i was panicking over thinking “is my bf a bad person” can be wiped away and replaced with another theme. Is the constant thinking something is super serious but then it can easily be replaced with another worry a big sign it’s ocd?