Hi doctor, I had my period on 3may..it lasted for 4-5 days. After that I had unprotected sex though he didn't release but to be safe, within half an hour after sex I took unwanted 72. After two days we again had sex.. and then too I took unwanted 72. On 28may I saw a bit of spotting..or red and brown blood..it was very light..like few drops. the spotting increased into a bleeding..but the flow is very less.. it happens mostly when I pee.. the color of bleeding is deep red. It's been a day and this is going on and off.. Am very much worried.. please tell me what it could be??