I took plan b within the 72 hour time frame after brief unprotected sex. My boyfriend pulled out of course. But I had sex on June 13 the day after my period ended, took the pill on the 15th, then started bleeding on the 19th it was heavy and only lasted 4 days instead of the normal 8 days as my period would. I am supposed to get my period on July 2. So was this bleeding a period? Should I still expect a period on July 2? Please provide as much detail as possible I am very worried