Ttc. late ovulation 9 days before expected cycle. took emertia progest the day the opk was positive is that too early.

14 days before: Ovulation occurs 14 days before your next period not 14 days after your period. If you know how many days there are from cycle to cycle just subtract 14 days and that's the day you should ovulate. Ovulation kits can be helpful to time intercourse. Simply follow the directions located inside the package insert. If you are doubting the results then schedule a visit for Ovulation blood testing