I'm curious what you told the families? It sounds like they got the full story?
I understand you would be in a tight spot if you need to move out but I would be wary about moving in with a client. I guess it would just mean your situation would be more like a nanny type arrangement? I would want to set up some very clear perimeters around this relationship.
My understanding would be that you do not have to move out if your ability to earn your income would be effected and in this case would become zero income.