very light bleeding during ovulation

I am pretty sure I am ovulating judging by my cervical mucus. So me and my SO have had sex everyday -which we usually do even when I'm not-  sometimes twice to try to get pregnant... well today afterwards I noticed slight very light pinkish blood when I wipe along with a tint to my cervical mucus has anyone had this happen to them? I haven't and I am worried something is wrong.