I have not been in your shoes, but I will keep you and your family in my prayers.
Get all the information you'll need to CNX as well as what it "will take" or "take way" if you go (extra ticket, money you have spent so far, blah blah blah). Spend a day or two with out thinking of it best you can, then decide what is best for you and your family.
Very sorry to hear this and I do hope things work out well for everyone.