The day after my second injection, I had a very painful 'attack' and had pain around my stomach and back for about 30 minutes. I have had 5 injections so far and I am due in one week for my 6th. I feel very tired, just not feeling well EVER, and I am very achy in almost all of my joints. I do have headaches every day, my neck is stiff and I am having a hard time with acid reflux that isn't controlled by omeprazole, pepcid ac, or famotidine. I'm eating a lot of Rolaids. Before the Evenity, I tried Prolia injections for a few years and my bone density increased, however, I started going deaf. I now wear hearing aids. The weekly pills for osteoporosis gave me severe, painful esophageal spasms. I am having a hard time with this drug, as with the others, and I'm very concerned as to what I will take after or if I am able to complete the 12 months of Evenity. I hope the rest of you have better luck!