Clomid and early AF

Shelly

Has anyone experienced early AF when on Clomid ?

My doctor had started 50mg clomid for me this cycle from CD3-CD7. We had monitored follicle size and it was 1.8 only on CD19. My doctor mentioned I might get my AF late this cycle (my normal cycle duration is 26-28 days).

But today on CD24, I could see some brown spotting.

What it could be ?