Did I just have a miscarriage?

katarina
So I had unprotected sex a couple of weeks ago (like a month ago) and two weeks after that I had random spotting, (Like implantation bleeding).. then now i have been having the worst period, nausea, really bad blood clots, or what looks like blood clots, my breats were sore when i had that random spotting af I was nauseous then, too..