Can the implant move?

Kiera ā€¢ šŸ±šŸ‘ŒšŸ»
I had the implant around 2 years ago - and I was talking to one of my friends who's considering getting it the other day and when I went to show her where it was I couldn't find it or feel it at all in my arm! Is it possible it may have moved? I checked the area all around and nothing?! Worried is the word!! šŸ˜”šŸ˜”