First of all, congratulations on the baby! May your child be born with the correct "fingers & toes count," and bring you all of the joy that a child should. With that said, it sounds like you made a painful decision, but for all the right reasons. When you become a parent, there are some things that you just have to set aside for the good of the family. Sometimes, like now, that stinks. As others have noted, though, if you had to sell, now is the time to do so, prices being what they are.
I'm a lawyer, but I'm not your lawyer. If you need some honest-to-goodness legal advice, go buy some.