Clomid ppl question: constant flashing smileys

K

Currently on cd 17 after taking Clomid cd 3-7. I’ve taken clear blue advanced opks since day 10. First two days were low and then I’ve gotten 6 days of flashing smiley counting today. What’s the latest you received your peak after taking Clomid? How many more days should I continue testing before calling my dr to tell her this round didn’t work? 😩 I’m still praying this works but with each flashing smiley I’m losing hope... we’ve been trying a year come Christmas!