I would say 15 too Spoomie looking at OPK results, youve well covered it this month - I am same, a little confused until crosshairs appear - I think I OV day 13 yesterday. Monitor back to just high today and negative opk. OPK was light positive Friday night, strong pos yesterday and was certainly getting some OV pains. I need my pal Glowie back to give me her words of wisdom She is home tomorrow