OPK line “progression”?

Mama Bee 🐝 • 🌈👨‍👩‍👦💙

Help! 😭

Took clomid this month. Today is 5 days after my last pill, and when I’m supposed to be BDing for the next 5 days straight. Now, i do not ovulate on my own AT ALL. been TTC for five years and never had a positive opk. As of today, my opk is still very very negative lol.

So my question is.... how many days before your ovulation is your opk getting darker? Or do i dare say the clomid maybe didn’t work?!?!