I am on cycle day 15 and still no positive opk test it got darker a couple of times but never got the peak. I have regular cycles and always get a positive test around day 14. I went through two failed egg retrievals this year and now taking a couple months off of <a href="https://glowing.com/glow-fertility-program">IVF</a>. I just don’t know if I will ovulate late this month or wonder if this ever happen to anyone else.