Have pcod and observed a few drops of blood after protected intercourse a week ago. After two days i'm having continuous spotting for the last 4 days, it's not heavy but little bit. Should I be concerned? And does this qualify as a period? My last period was on june 21 and I didn't get a period in july but this is quite common to me as I get my period every 2 months or so. Please help. Should I take regestrone 5 mg just for being on the safe side? For this I only experienced the spotting for 4 days and that's it this is the first time ever I experienced spotting. And just before the spotting occurred the night before, I had severe pelvic pain too but that's it.