Dropping myself in here although I think it's more of a wait for AF than a TWW to POAS.
I finally got a blazing positive on OPK this weekend, and pains so bad I was curled up on the floor with a hot water bottle...but no temp rise. I think my body geared up to O but didn't follow through. Again. Still having bad pains this morning and REALLY don't want to be at work.