Birth control

Zshonel
Okay so I have been on implanon for 7 months. It was fine at first until I bleed for 2-3months straight. It was light but annoying so my doctor put me on the pill to regulate it. I am thinking of removing the implant and just getting an iud(skyla). It is a lower progestin dosage so will I still have the prolonged bleeding? I can do two weeks not two months of bleeding.