I was on Birth control and never started period. My dr said lining was thin and would prescribe letrozole to start <a href="https://glowing.com/glow-fertility-program">iui</a> process. Only problem is I started taking Friday and on Saturday I started to bleed. The dr told me I would bleed a minimal amount but this almost seems like a light period. Has anyone else had this happen? I called on call nurse and they said to continue letrozole and call dr on Monday. I’m so disappointed.