So today was cycle day 16. On the app, it says I'm at the highest chance for pregnancy (33%). Tomorrow is supposed to be my ovulation day. I've done ovulation tests since day 9 of my cycle and all are the same. The same shade of lightness compared to the control line. I took my first cycle of Clomid this month on days 3-7. I know I got some time left to possibly get a positive OPK, but I am getting discouraged. My progesterone level check up on day 21 of my cycle falls on this coming Saturday so I would have to get mine checked on Friday this week on day 20. Hopefully that won't be a problem. I've literally had sex almost every single day this month. So, I know I've done all I can. Has anyone ovulated late on Clomid? Like past day 21.