My vergina produce this brown(like dry blood color) substance since yesterday.my period just ended a week back, and i don't have sexual activity.help?

May have BV: The bacterial flora in the vagina may have been off. When that happens, it can cause a bacterial overgrowth condition called bacterial vaginosis (bv for short). It is not a std but certain things can increase the risk of development - such as having more than one sex partner or have a new sex partner, smoking, or douching. Please see your gynecologist for treatment.