Zoe's test came back normal so we do not have CF!!! What an answer to big prayers!! Of course there is still more testing to do to see why she is having the trouble she is having, but they were testing for worse case scenario. Although I feel we could handle anything, selfishly I was begging God not to ask us to handle this one. I try to use my life as a teaching tool for others, and I was really trying to prepare myself for this one, but I am very very thankful that I don't have to. Thanks to all of you for your kind words and your prayers for Zoe!!