Hi RiChiChi
I used OPKs when on clomid (pee test & maybe baby) as well as taking my temps (all systems go!) but found that I had full on O pains which let me know it was time to get on with DTD. I couldn't rely on mucous at all because I had hardly any. If you take your temps every day then you'll definitely know when you've O'd.

I know what you mean about it being a chore! DH and I DTD every second day from day 15 until my temps indicated I'd O'd, which on clomid was usually around day 18 - 19. And if we could find the time, we'd DTD every day from around day 17. I can't wait until I'm UTD so DTD can just be about having a good time instead of procreation!!!!