My boyfriend and I didn't really have sex...it was just in and out...that was it. Bit i decided to take the Plan B pill the next day, which was on Monday...well on Saturday I started bleeding a little. Its the color that it would be during your period just not near as heavy. I am still bleeding a little today(Monday). Also my period isn't due until the 28th. So what is this bleeding? Does it sound as if i'm pregnant?