DS has been walking for 8 months. Had 12 month vaccines yesterday afternoon, Pneumonia and HibC. Not MMR. Cried a lot at time, then vomited and got rash on one cheek. Settled down a bit, didn't eat much dinner, but ok and playing before bed. Needed calpol through the night, crying on and off as in pain. This morning won't walk or stand alone. Can only sit in my lap in certain positions and cries when I move around. Have GP appointment at 10:30 this morn. Anyone else had similar experience?