I had intercourse March 6th, the day my period ended, and I had intercourse again Wednesday, March 8th. My boyfriend had felt like he ejaculated in me, so we went out and bought a Plan B pill. I took it Friday, March 10, and we had intercourse an hour or so later. Monday night, March 13th, I started seeing a light pink spotting, and it became darker the next morning. Ever since then I have been bleeding, or spotting, on and off over the weeks. I am expecting my period to come this week, going into next week. What does this mean?