I have very irregular periods. I go off my period 13 days ago. Tonight (TMI) I felt a sudden gush. When I went to the bathroom there was blood (not a lot) but enough to cover most of my undies. But it was blood mixed with cm. So not lots of blood. I'm not actively trying for a baby rn but have had a lot of sex th past 13 days. Google said it might be ovulation bleeding. Any ideas?