I got an Implanon implant today

[alioops]

When you can see the scar it should be pretty close to the scar. If it feels way off from the scar then you need to visit the dr.

[amy_o]

pretty much what the others said. It should feel like a thin rod, oh and it should be a little moveable too as you rub it.

[~Raven~]

Feels like you've got a match under your skin Maybe after the initial swelling goes down you'll be able to feel it there.
If you can't then go back to the Dr before you DTD as there was some controversy with it a few years ago with Dr's not making sure the implant ejected from the applicator and it didn't go in the arm.