OPK help!!

Anna • http://www.plexusslim.com/plexuswithAnna Annamclamb2013@gmail.com. 5702347830

Can someone help? I had ovulation pains yesterday (CD 15) and got pretty dark opks I'm just not sure if they were "positive" the last 2 tests were from last night and then tonight's which I know aren't positive but it looks like I got a positive on 15?