anyone have the Implanon? ive had it for 7 months now and it still bothers me. like right now its…

anyone have the Implanon? ive had it for 7 months now and it still bothers me. like right now its sort of sore and has slight bruising on each end of the bar thingy. is that normal? also im considering getting it removed because it has completly stopped my period not that that is bad but i have a past of ovarian cyst and i dont want to have to go through that again. let me know your thoughts mommas.