My discharge has been going on 16 days now, so not a day this month I haven't had discharge which is brown and when I pass stool, it will go a reddish brown. My doctor prescribed me metronidazole and said it would help with the discharge, I'm on day 3 now and it seems as if the discharge has increased a little, with me feeling mild period cramping and last night had red blood come out. I know loads of people have had discharge on Depo, luckily I have only had one shot done back around end of August time and have cancelled my next shot due at the end of the month. Does this discharge ever stop?