Kat, My first thought is would him having the kids an extra night reduce child support? Is that his motive?
I agree this would be very difficult on the children as well as you crazy H, but you can't tell these WAS anything.
Okay, here are my thoughts. If it would not change the amount of your monthly child support, let him have them the extra night. I don't believe it will last long. It will be too much of an inconvenience on him as well. If it does lower the child support payment then email your lawyer and tell him the problem and ask for advice.
Life's challenges are not supposed to paralyze you, they're supposed to help you discover who you are. -- Bernice Johnson Reagon