I am having terrible pain in my left elbow and forearm today. It doesnt feel like its in the muscle but deeper, like in the bone. My left leg has hurt off and on also. My hands feel stiff and hurt also. I did just spent 3 days in the hospital with my 11 month old and carried him around everywhere. 22 lbs. I also have had no sleep so I know that my be contributing to that. But i do know that all this pain isn't just from carrying and holding him. I just hope its the mirena causing it.