I Have Severe Pain In All My Major Joints From

I have severe pain in all my major joints from neck shoulders hips and knees I had mt 3rd Prolia injection in June. I have been in the emergency room and they thought it was a heart attach but now gastrointestinal and on pills after endoscopy. My life is miserable I am weak and lost a lot is weight. I am nauseated most of the time. My Rhuematologist says it has nothing to do with the injection. But I got a little different answer from the pharmacist. What do you know about this drug?