hi, i have a dark brown discharge, it is not smelly nor itchy. i have had it for quite sometime. i have a hormone coil in which was fitted over an year and a half ago. i seam to get more discharge a day after having intercourse as i said it never leaves just gets worse/heavier after sex. i have been to the gyn and i have been tested for std's. the gyn just said thaat it's just something that some women have to put up with