DD has around 15 spots on her chest and neck. She had a fluid filled spot on her bum at the weekend but also had nappy rash so I assumed it was that. Some are really tiny but about a third are fluid filled. She's been slightly grouchy the last couple of days but has been fine today running around and out and about. No other symptoms. Could it be chicken pox? She's 18 months. Not been scratching.