What can you do to prep yourself for exposure therapy? Would it make your ocd worst in the beginning?

This is my first time posting - I have a fear of throw up and I’ve been told it is cause from my OCD (repetitive thoughts) which makes sense because if someone gets sick it replays over and over again and I can’t get it out of my head. It’s gotten a lot worse in the past maybe two years. I’m always on edge that someone is going to get sick around me. I’ve heard the “best or most common” way to help with this is exposure therapy and OBVIOUSLY I don’t want to do that. Anyone have any tips or anything for this (or maybe have done the exposure therapy)?

One problem - Various themes This is my first post. I had a relapse a few months ago. Life was amazing and then boom, I got triggered by something and started spiralling about my sexuality (having finally been at peace for two years, entered a healthy new relationship and come out of the closet as an older women). How do you, when you're not triggered practice ERP? I'm able to try and accept the thoughts every time I see a man. What should I be doing when I don't encounter these triggers. I was to say as well that I also am starting to get real event OCD about some of the sexual things I did in the past when I was married and in an unhealthy toxic relationship with my ex husband. I am shamed and disgusted and I'm working on it but there's a certain subsection of the LGBTQ community that trigger these thoughts, groinals and thing for me... I feel like I'm beginning to realise I need to maybe be a little more active in my recovery instead of waiting for triggers... But I don't know how

I’m on track to getting my diagnosis and i’m already questioning it. Pocd feels so real, and even though i once saw someone say “it has to feel real or you wouldn’t worry” which is like god level reassurance honestly, it hurts. I can’t look at children, they deserve better. My usual attraction seems to be gone and i can not think about anything else. At the same time i don’t really feel anxiety. I’m scared i don’t feel bad enough, if i just smiled maybe i honestly wouldn’t feel bad? I don’t have many other ocd symptoms either, except for some stuff when i was a kid and like questioning everything about myself. I’m clinging to the hope that this is Pocd instead of me being a Monster and at the same time i’m so sad that i have to go trough this. I don’t like myself but i’m sorry for my younger self. I just want to be held and be told that everything will be okay but how can i know? Even then i feel like comfort of that kind only really applies to others who are struggling and aren’t horrible like me. In so many ways i sm convinced i am a monster even though it might be a bit irrational. Maybe i’m a monster after all and then i should really get away from everyone i love. They deserve better :( After a lifetime of struggles (nothing super serious) i’m just getting started with therapy and i’m so.. scared. What if it won’t help? What if it turns out i’m the bad person i fear to be. Is there any way i can prepare or some tips or literally anything else? I would appreciate any wise words