At 17, you should be old enough to be able to make your own decision, but it will cost $75-100 for removal (clinics may charge less).
It is an effective birth control method, so it would be a good thing to leave it in for the 3 years that it is good for.
If you needed premission to get it implanted, then yes. What is an implanon implant?
a type of birth control. i want it out