Any moms with nexplanon? The one I have now is my 2nd. My first was put in October of 2015 and taken…

Any moms with nexplanon? The one I have now is my 2nd. My first was put in October of 2015 and taken out ovtober of 2018 when they inserted the new one. My first one sat just below my skin and never moved in the 3 years. This other one feels like it's more in my muscle than the other. I just had a panic attack because I couldnt feel it but ended up pushing harder to find it. Is it okay that it is in what i assume is my muscle or will they need to take it out?