She did send and email this morning trying to guilt me and make me feel sorry for her. I am sticking to my guns as it is the only sane financial thing for me to do since my cash flow is negative.
I also believe that when you have to pay for something yourself, you appreciate it all that much more. In the long run, XW will be proud for contributing to her kids extracurricular activities. She has the money currently for it as $40 G of the division of assets was a buyout of spousal support.