Struggling-- Contimatination OCD

I have contamination OCD that causes me to excessively wash my hands/clean items with disinfectant wipes. I know I just need to start with small exposures but how do I do that without spiraling? I tried a while back by just touching the outside of my dishwasher and not washing my hands after and it led to me being unable to even exist in my house. I basically lived on my couch for three weeks as it was the only 'safe' space that I had not touched with my dirty hands. I had to take a week off work to clean my house to make it somewhat liveable. I still haven't got round to cleaning everything though so things like my kitchen are still no-go zones that I don't enter. I just don't know how to start ERP without it making everything worse. Any advice would be appreciated. I am not seeing a therapist at the moment due to financial constraints.

Last night I was staying at my boyfriend’s house and couldn’t sleep. I felt like i desperately needed to go back to my parents and clean and organize my room. This has happened a few times before when I was staying at his place. Since then he’s been very upset with me. Does anyone else’s partner do this? Any advice? It’s been hard. He’s made me feel so shameful for having OCD. As if it’s not tough enough /:

Hey guys! My boyfriend has said recently that he doesn't know if he's strong enough to continue with our relationship because of my OCD. He wants to see me overcome my symptoms and learn to live a healthy life with OCD, but my anxieties and obsessions are starting to really affect his life. I understand his reasoning, it's hard to see someone you care about struggle with OCD, especially when it starts to affect you too. I'm asking for tips to deal with my compulsions in the relationship. I HAVE to know the answer to things and sometimes that leads into arguments because even with apologies and discussions I can't let things go, even if they genuinely don't matter or are miniscule issues we have. It's a healthy relationship otherwise but I feel horrible because it's impacting him so negatively, that's the absolute last thing I want to happen. I care for him deeply and he cares for me too, so I don't want my OCD to be a reason we break up but I fear it's headed in that direction. I'm starting therapy soon, but until then what are some things I can do to stop my ROCD from impacting him? I know sitting in the guilt and anxiety of not completing my obsessions will help, but I'm wondering if there are other things I can do to maybe remedy some of the damage already done.