Birth control. Dont know what to do

Alice
Okay so I had my little girl 2.5 weeks ago via c section. I saw my dr today to have him look at my incision and we talked about birth control. I told him how the pill made my libido go waaaaay down and I bled threw the pills a lot so he suggested the arm implant. Anyone have issues with the arm implant? What about IUD? HELP ❤❤