What CD are you on ahughes? I will be doing OPKs to see when I am ovulating but not sure whether to start on CD10 or maybe wait a bit later as I don't want to waste the pack!! Congratulations on your positive
From the info you've given in this post, I'm pretty sure you're probably my long lost sister. On bcp for many years, second cycle trying but first trying opks, 29 day cycle, and you're even two states away, even though I'm originally a WI girl. The only difference is that I'm about 5 days behind you and should O on Friday.
Best of luck!