So tomorrow we are flying home for Christmas. We were going to stay with my brother and sister in law and nephew. Last weekend he threw up a little, and they thought he was coughing too hard, until my brother and then (today) sister in law got it so it was a stomach bug. She called me today to say we shouldn't stay with them tomorrow, but I am wondering if we should stay with them at all. I have a 2.5 year old and a 10 month old, what would you do?