So I live in Texas and the furthest I have ever traveled was to Arkansas about 2 years ago and it was a 5 hr drive.. December 31st we will be heading to Tennessee and it is a 12 1/2 hour drive. I was so excited to go because I have never been that far but all of a sudden today all I can think about is what if something happens while we are so far away from home... What can I do to stop this?