Should I consider removing my Implanon birth control implant?

I had Implanon inserted in November after having a baby in September. I started bleeding in December and it hasn't stopped not even for a day. I'm having terrible night sweats in which I'm waking up in a puddle of sweat and my sheets are soaked. I haven't gained any weight but following the Atkins diet has only left me with a 5 pound loss. I was on this diet in the weeks before I found out I was preggers and I lost 15 in a week.. Should I consider removal? I don't even know if it prevents pregnancy because I haven't stopped bleeding to have .