This ocd is disgusting

I get repetitive intrusive thoughts. It is disgusting to see the floor or tiles that is not clean. I don't have the compulsion to clean, just seeing this thing is disgusting. I just wish time would go faster so i would move on to the next day and forget about it, but i know it is not a real solution. I can't afford medication right now, so i am trying to do on my own as best as i can.
Anyone with similar intrusive thoughts of disgusting and what method helped you ?