What is normal?

Rachel
I'm usually always on the day when I ovulate and get AF. Normally I ovulate 7 days after AF stops but it's been 9 now and nothing. I'm on a 23 day cycle and today makes day 14 and I've tested everyday and nothing for ovulation. Hmmm.. Maybe I should try a different brand of ovulation as right now i use first response. What do you like best?