I have a 15 month old at home. She had a cold last week and recovered from it. Daybefore night she had slightly high temparature and it went down during the day yest and totally went away in the night yesterday. Overall, she is active and alert and payful. THe only change in her diet is that we changed from cows milk to full fat milk. She has thrown up once after dinner on Sunday and once after lunch today, should I be worried and what is the cause of her throwing up?