Hi can you help me explain whats really happening in me...I hve my last period last April 10 and lasted for 4 days and 11 days after i have unprotected sex for 12 days straight the following day which is May 4 I have spotting from lighter brown and may 5 was heavy and today may 6 i saw some blood clots. I experienced breasts soreness and cramps as well. But last May 3 afternoon, I have a pink brown small discharge. What would this be? Can i be pregnant?