Long period

alyssa

About 2 months ago I had a miscarriage. I got my period 4 week afters it and got my last period on time. However, my period has not stopped it’s been about 2 weeks. It’a about spotting to light level. There was a chance last month I could be pregnancy but I took Plan B to hopefully avoid that. Does anyone have any insight on why I might still be bleeding? This hasn’t happened to me before.