Ok, so SD kept asking if I needed anything when he comes to visit. Finally, I said, "I could really use some help financially. Can you make a payment to your half of the medical costs?" (His half is 1500+ so far.)
He replies back with, "I won't give you money until I have visitation." Wait... WHAT?! That completely floored me. He HAS visitation...hence the whole point of the email was if I needed anything when he came to VISIT this Friday. I shot back the standard, "Child support does NOT equal visitation." Then, I added rather snarkily, "Which is why you get to see him while you're not paying." Never in my life have I wanted to say, "Ok, since you're not paying until you have visitation, then let me take away visitation." Obviously, since I believe firmly in that, I didn't.