15 DPIUI spotting

Amanda

I'm going crazy. I had my <a href="https://glowing.com/glow-fertility-program">iui</a> on 11/8. On 11/19 I experienced what I believe was implantation bleeding that lasted only a few hours. Well today, 11/23, I did HPT and got a BFN. A few hours later, now I have more light pink/brown spotting just like before. Went away within a few hours. Anyone else experience something similar?