I know it's absurd but... brain

So I have pretty intense contamination OCD tied to Moral/Real event OCD, and I'm having a hard time with it because part of me does genuinely believe my logic checks out, and I was hoping to get some insight as to how to change the way I see it from other people who sort of get the mindset involved :). To sum it up as well as I can, I basically have a very souped-up version of the same item-event association most people have. For example, let's say you have a HORRIBLE, GOD AWFUL relationship with a person you can't even begin to think of favorably even years after the event. They had gotten you a stuffed animal for your anniversary at some point. You finally "escape" the relationship, and you throw away the stuffed animal. This is seen as a very normal and sound-of-mind action. Here's where things get tricky: For me, throwing out that stuffed animal wouldn't be enough. After all, it touched my table didn't it? And my table touched the floor right? And these things now carry that person's germs. And if I don't get rid of them, then they'll infect my future belongings. This logic isn't entirely flawed either, as even my OCD specialist said he believes in a "weaker version of what I do". How am I supposed to convince myself that what I'm believing is false when the literal psychologist confirmed that what I'm doing is just a more in-depth version of a normal experience? Ex: I have a new outfit, fresh and clean. I'm unbothered and happy, but I knick the side of a table. The table holds awful associations. I get this awful sense of dread. The clothes are now somewhat sullied, and I'll eventually have to give them away. I don't think I'm explaining this as well as I could, but I feel like those notions are there. Anyways, does anyone have any insight as to how to get my mind to genuinely believe that interacting with these things is "safe"?

This is a long one lol but basically, a couple of weeks ago I went to the toilet (#2, sorry for the tmi). Let's just say it was messy. I remember that a speck of.. #2.. Fell off the piece of toilet paper. This was probably the worst thing that could ever happen. I can't remember clearly but I'm pretty sure my jeans were on the floor underneath near where the speck could have fallen. There was also a towel. I don't know exactly where it fell as it was so small, but I made sure both the towel and the jeans went in the laundry basket and I cleaned the floor near there. Fast forward to like the next day. My mum does most of the laundry, so she will have picked up all the towels and clothes from the laundry basket and taken them to the wash. The problem is the speck. I don't know where it went but if it was on the towel and she picked it up.... Thus, contaminated mum. And she also puts clothes away that are dry. I remember that day she put my hoodie in my wardrobe, and I haven't worn it since because I feel it is contaminated. I haven't worn the clothes that have touched the hoodie. This leaves me with not a lot of clothes. And today I finally snapped and picked up a sweatshirt that had maybe touched the hoodie. And now I'm just sat here spiralling, wearing it. What if it touched the speck? What if the speck touched my mum and then touched the hoodie which then touched the sweatshirt I'm wearing? Please I'm so scared.

A few days ago, I posted how proud I am of myself, that I managed to go to the doctor to get a vaccination. Now, two days later, I find myself panicking and ruminating. It was a practice where they also test a lot for HIV and other blood diseases and in my mind, the needle/syringe they used for my vaccination was somehow contaminated with blood from another patient. Maybe by accident but sometimes my mind would make up a scenario where they would do it even on purpose. I was so proud of myself, that I managed to go there on Monday and now I am making up scenarios how I caught HIV by going there - I am feeling guilty because I was „careless“. Any tips for the moment? ❤️