I had mine last wednesday with no ill effects thankfully. Mind you it hurt far more than the last lot did but nurse said it was because I went rigid in fear as I always do with jabs. I have a morbid fear of them - actually I had three of my children with absolutely no injections or pain after the horrendous experience with the epidural and all the rest of them with my first child. I'd rather forgo pain than endure injections. UGH awfulI was down almost 3 days with my booster. I am sorry you feel crappy. I ached so badly I could barely use my hands!!