Hi there, to be honest, I am unsure, but, there are self-diagnosis ‘tools’ to help, and they are often buried in self help books. It isn’t formal diagnosis, but it can at least give us an idea, and then some pointers of what to do for the best.
A book that helped me is ‘feeling good, the new mood therapy’ by a Doctor David burns. It has checklists to help us to figure things out.
Another is ‘Ocd for dummies’ a big yellow book published by wiley. We can get them directly from Amazon, who suggest other books too. Just type ‘OCD’ into the amaxon website searchbar and see what you can find.
I’m in England, to be fair, the nhs is badly stretched here too…
Hope this helps,
Wannabe