Had sex at 5 30 pm. Woke up at 12 am and went to use the bathroom and wiped myself and it was pink blood on the tissue..i paniced and started to cry. I called the on call nurse ans told her wat happened..she asked me did i have sex..i told her sex.. she told me not to worry and that she was sure i was not havin a miscarriage..i still felt un comfortable and went to thw hospital and had a ultra sound and saw my baby heart beating. That was the most scariest experience of my life. Has anyone experienced this?