Julia-It is very scarey when our kids get sick. There is so much more to manage. And when they are babies, it's all happening for the first time and they seem so vulnerable (Mom feels vulnerable too!) I hope your baby gets better quickly. Just keep in touch with your endo and don't be afraid to call with a concern. My daughter had the vaccine at 8 months or so, and still contracted chickenpox at age 3! It was a mild case with 12 pox marks or so, but still had a fever of 102 for three days and was on doubled meds the whole time. Laura's advice of writing everything down really helps-med times and doses, liquid intake, food, moods and wet diapers. Then if the endo asks you a question you'll know. Hang in there!Pamela