My WW was diagnosed with diabetes in the middle of all this. She enlisted the whole community to garner sympathy for her and to help her manage it. She did the same thing when she found a lump in her breast (turned out to be nothing). When I tried to explain that she fired me as her spouse and that I cannot be there for her while she is in the midst of an A, she made me feel terrible. Like I am deserting her. She then used it as another excuse to do what she is doing.
You can't win these things. No matter what you do, to the WW you are either the villain or the cake provider. That is why you have to work on yourself and look out for your own best interests.