Hi. I'm new to MN. My 22 month old son was exposed to chickenpox 23 days ago. Definite exposure (friends spots came out that night). They played together for hours that afternoon in one room. Sharing toys cups etc. My son came out with some spots on sat morn (21 days after) some looked like acne, some just tiny pin pricks. They're on his torso at nappy area, some on his back, armpits and two on his temple. However none look angry and none have blisters. Could this be CP? Please help. Don't know if I need to stay in just incase it is.