You didn't do anything wrong by saying you will take the girls. It is probably more convenient for you to get them and stay with them tonight all night instead of going to MIL to get the girls. Enjoy your time!
Me29 S3 H left 4/1/09 I file 8/2/10 Divorce final 5/17/11 1st http://www.tinyurl.com/25lhu52 2nd http://www.tinyurl.com/2c35ueg 3rd http://www.tinyurl.com/322yk89