TMI warning. I'm 30 and was diagnosed with PCOS 1 year ago. Was given clomid for ovulation. Nothing has worked yet. Will keep trying and the next step is <a href="https://glowing.com/glow-fertility-program">IUI</a>. TMI in comments. Randomly around day 18 I get a large/medium discharge of blood. Nothing super major, maybe a tampon for 24 hours, then nothing till AF shows. I do get random amounts of CM too, but this blood things comes at random times... Anyone else encountered this or know WTF this is?