Do you have any labs to show? CFS is not a very accepted problem in court cases, at least not in my experience. Really, CFS is just a category for undiagnosed neuroendocrine and immune problems. If you have some tests to show neuroendocrine depletion and immune problems and viral reactivations and viral load, then you have something they can not argue with. For instance, low cortisol levels, low neurotransmitters, low NK function, low mitochondria, reactivated herpes, things that might demonstrate to a judge real depletions that have resulted from the stress of the failed marriage perhaps?