H emailed back last night: you must have inadvertently forgotten to pick a time for the kid exchange Tuesday night.
And then he won't send the child support/alimony check in S15's backpack anymore, either I meet him tonight and drop off the kids and get the check or he'll mail it sometime this week. I did email him that I'm fine with that, but if he hasn't already mailed it which he says he hasn't I risk eviction if I don't pay my rent tomorrow, and I need groceries for the kids. If he sends me an email saying tough or something nasty re: that, I will be saving for court. I don't think there is any good in him anymore.