I’m on cd 9 and I had EWCM with a streak of blood in it, it was bright red not pink or brown. But I’ve never ever had spotting or blood streaked cm I always have a 4 day period and 1 day spotting. 1st day always light, next 2 days medium and then light again, then spotting. And that’s it untill next period! However my last period was only 3 days and my flow was light all 3 days. I’m not pregnant as took test day before af arrived definitely negative, but should I be worried about my shorter period and now blood in cm???