I have a 32 day cycle and have been using the OPK every day since day 11 of my cycle. I moved to twice a day on day 15 and even three times a day this weekend. I got a medium shade line on Saturday, but other than that, it has hardly been visible. I feel like I have had other symptoms of ovulation, but this has made me worry that maybe I didn't ovulate. I started temping this morning to prepare for next month. Today is day 19. Is there something I did wrong?