I was supposed to get my period last Sunday (October 24) and during that day (I did not have my period), we had unprotected sex, but he didn't cum inside. The day before that (Saturday), my boyfriend and I had sex also and we used a condom. On Sunday night, I took ECs during dinner time, then when I was getting ready for bed, I used the bathroom and saw some slight bleeding/spotting. This light spotting happened until Tuesday. Do you think my period is delayed cause of the EC pills? What caused the spotting? Am I pregnant?