I had my implanton put in the 9 June 14 after that I had a normal period just lasted longer then it used to from 4 days to 7 that didn't bother me but about 3/4 days later I started having dark brown discharge and I had that 1 month solid and it happens every 2 months and now I have a period and straight after the brown discharge comes back and even when I'm not due for a period I have constent brown discharge it's starting to really worry me now can anyone help?