I've had it a little over a month. And sometimes my arm aches where the implant is or not even close to it. I can feel the end of it and it doesn't seem to have moved. But toward the top it feels a little deeper in than the other side. But someone told me it's like that where it was inserted and that scar tissue grows around it. I had sex yesterday and the condom broke before he came and when he pulled out he came so a little could have gotten into me so I'm just a little scared and I would feel better if someone please answered me /: