Ewcm past ovulation?

Kristin • Been married 8 yrs, actively TTC for 6 yrs. I have PCOS & insulin resistance and never ovulate. My cycles are 100+ days. We just finished our fourth round of clomid.
If I ovulated it's been like 17dpo, took more opk's the last couple days still negatives but I have lots of ewcm. Is this pretty normal or what's up with this cycle? So confused!