Lori, those are truly the scariest words to ever hear and when you do hear them your world changes and is never, ever the same. I think the most important thing you can do for her right now is to just let her know how much you care for her and let her know that you can be as strong as needed.
Lori, You are an amazing individual and I have every confidence that you will be her shining star through all this. Miles are just that ....miles, but a heart is forever close. Hugs to you.....