[adrianna23]

Hey Kristyn! from what I have read in the forum it's not actually 15 days it's until you ovulate, which would be around day 15 of your cycle but it's not always that exact day...for me it's day 18...so I would recommend buying an ovulation test, you can get it at your pharmacy...I got 5 ovulation test for 4$ so it's quite cheap, the other way to do it would be body temperature charting, but you would have to take your temperature every day when you wake up at the same hour...