What a downer. Any counselors who have office hours in the evening? I've been to a family counselor who did, so it's possible.
You could also ask her whether she wants to pay $x an hour for a counselor (which might be at least partially paid for by your health insurance), or $160 an hour for an attorney, none of which is reimbursed by insurance. And do your homework...actually have some names of attorneys and their hourly rate.
Tell her my favorite line: Marriage is grand, divorce is 10 grand.