Hi. DD (4years) had her mmr vaccination last monday and today she has had a runny nose and a severe case of crankiness. Tonight in the bath i noticed her arms were covered in a blotchy raised rash. I think its a reaction to the vaccine... do i need to report it to anyone? I did a google and couldnt find an answer although apparently the rash isnt contagious so if shes feeling ok i guess its ok to send her to preschool? Anyone with any experience if this?