Sherry, I am so sorry for you. It is a terrible thing to be scared. The only advice that I can give you that hasn't already been said is to pray. I already said a prayer for you and the children to be safe. Do post in the morning so that we all know you are okay.
If I were close, I would get in my truck and come sit with you (that would be me and my 38). I'm sure everyone on this list wished they could come and rescue you.