For the past couple of months my period lasted 5 days,it usually lasts 7 days.. last month me and my ex boyfriend had sex on the 4th day of my period until the first day of ovulation & then the first weekend of November.. we didn’t use any precautions, for 2 weeks I had slight cramping, boobs were sore & itchy, stomach was bloated. I took a pregnancy and it was negative 2 Friday’s ago, I finally started my period this past Thursday and it was heavy with dark clots that last 2 days and on day 3 it was light, now there’s no spotting or anything. So this month it only lasted 3-4 days.