Spotting odd colors?!? Help??

Hello everyone. I'm 23, been ttc for 1yr. Have irregular periods and anxiety which makes them even worse. They're never early, always 42-45 days or more, always about 4 days. Any ideas about what's going on? I'm getting a transvaginal ultrasound tomorrow for suspected pcos, and starting clomid next week.

. Never get any spotting. I'm supposed to be ovulating right now, if I'm even ovulating at all, cervix is show. Twist is, I'm spotting brown and pink, very light but have been for 6 days.