My 9 mth old dd has been cranky all weekend - a bit hot and bothered and crying much more than usual. As she has just cut her two bottom teeth assumed it was teething. However today she has two little blistery spots on her thumb and one on her leg. Have booked a doctors appointment for this afternoon. She seems a lot better today funnily enough. Is this how c pox starts? (It is going around her nursery so might just be paranoid!)