Late Period on Clomid

Clomid girls! Help! So I’ve been on Clomid for months for PCOS. By itself it wasn’t working, so doc added metformin with it. Since starting ttc, my periods have ALWAYS been 14 days after ovulating. Last month, my doc called and said I finally had good blood work that showed good ovulation. My period was a day late, and I didn’t have the big heavy period. Mostly bright pink discharge. Negative tests. Now I’m a day late, negative test again. No sign of anything but mucus!

Has anyone else on Clomid had a similar experience and ended up with their BFP?