My 20 month old just woke up having vomited all over her bed and herself, yet has no fever and isn't upset. Anyone have experience with something like this? Last time she vomited, she had a high fever and it was a UTI, but this is much different. Clearly, we'll be calling her pediatrician in the morning if she continues, but can anyone ease my mind in the meantime? It seems odd she'd have no other symptoms.