I got my depo september 10th after my miscarriage i got the depo while bleeding and a week later it stoped and i havent had a period but last week i wipeed it was pink but i never stainded my self then i noticed this brown discharge and smelly and i know its not normal please help what could it be oh and i took a pregnancie test and it came out negative and the only reason i took it was because that smell i would get it when i came out pregnant with my 7 yr old son!!! please help