Inbetween intercourse there was sudden bleeding per vaginum And slight burning sensation. The blessing stopped that night. Then there was bit of blood in the pants following which it was dry. In the evening it started bleeding again without any intercourse. Slight cramping abdominal pain. Last menstrual period was on 11th for 5 days. Unprotected sex on the 4th day. No nausea,breast tenderness,fatigue