Anyone get early AF after a medicated IUI?

Na

This is our 3rd <a href="https://glowing.com/glow-fertility-program">IUI</a> cycle. They do two back to back IUIs per cycle, so I had my IUIs on Oct. 6&7 with possible Ovulation on Oct 7th. Triggered on Oct. 5th. I was on Follistim and then Ovridel trigger. I am now on 12dpo and woke up to small blood clots in my urine then brownish blood when I wiped, enough to warrant a tampon. My progesterone check last week was great, at 22.52 so Ovulation was confirmed and no need for progesterone supplementation. I called my fertility clinic and left a vmail. Just curious if this has happened to anyone, early AF after <a href="https://glowing.com/glow-fertility-program">IUI</a>. And HPT is negative today. The trigger shot is long gone from my urine.