I've been getting sharp pains in both of my arms the whole day, what should I do?

I have had a birth control implant in my arm and it has been about 6 months. When I first got it inserted it was slightly bruised which was normal and the same pain only on the left arm. And ever since then I've been fine. I woke up this morning with my right arm aching like nobodies business. I thought I slept on it wrong. But now both my arms are having sharp pains all over. From my shoulders down to the tips of my fingers.  Im thinking about going to the hospital but just want to know if anyone has experienced the same senario? 

Seek help asap, this could be serious! Good luck!

To me it sounds like you've pinched a nerve in your neck. And I'm assuming that you've already been to the doctor. So I'm hoping your on your way to feeling better.