Im currently on the pill and am sexually active with my fiance. we had sex straight after my period. I had my period over a week ago, I've been off my period for almost 6 days. I didn't bleed at all within the six days. Today when I went to the toilet I wiped but it wasn't dark blood, it was mixed in with my discharge and it wasn't old blood. I never get this and especially not after 6 days of having my period. Can anyone help?