Hi, my bf and I had sex 3 times on October 1st. He did not pull out either time. My period before that was sept 18-24. I'm usually on a 24 day cycle. On October 12 I had an earlier, lighter period. I was supposed to start my period yesterday but nothing. Today there is some very light brown discharge, not coming out on the pad, just inside, and when I check sometimes there's no trace of it. For two weeks before this expected period I started feeling the PMS symptoms. Tender breasts, nausea, tummy is a bit bloated very low. And I was experiencing light cramping throughout the 2 weeks. I feel nothing today. I still have the tender breasts and tired feeling. Is my period coming slowly or ??