Ok, trying to summarize things so that my foggy mind can be a bit more clear here. With the above in mind:

-Wife of 6 years, currently on disability for a collection of medical problems, but probably more primarily because of her psychiatric diagnosis.
-One young child from the marriage who receives a check in wife's name from disability. He was a preemie who still qualifies for some special services himself due to some delays.
-One house that I owned for over a year prior to marriage.

If I were to file, and gain child custody due to her mental illnesses, and my son was getting support from her via his disability check and/or an monies she was told to pay as CS, would there be anything I would be owing to her after all of this? Would she have any claim to the house value? I really would want to try and stay in this house if possible. It's nothing real special, but it's home to my son and very important to him. Clean neighborhood, bus picks up one door away from the house, neighbors are great. Just trying to weigh what dark clouds there might be waiting out there for me if I were to file, if there is anything I'm not thinking of or would not be aware of.
thanks