First failed IUI

Tiffany

So I have had this brownish red discharge for 2 and a half days now. I had my beta test yesterday and it was negative 😔 I am a bit optimistic about this next try thought ☺️ But I'm supposed to get AF TODAY and she hasn't shown up yet which is weird but instead I still have this weird discharge... any idea what it is. I was on femara CD 3-7 trigger shot CD16 nd then my <a href="https://glowing.com/glow-fertility-program">IUI</a> on CD18 and then on progesterone cream from CD19-31 my cycles are 32 normally