Hi I Am On The Pill And Implant, I Have

Hi I am on the pill and implant, I have had trouble since I have been on both of them and been bleeding since on and off. In the last 2 weeks I have finally stopped full stop still taking the pill all time non stop. In the last 2/3 days I have been having some red/ brown goo coming from my vagina when I wipe. This only happens once a day shall I be worried ?