Cormyee, I am sorry you are having such a difficult time. I assume you bought the house together with your wife. Is you name and signature on the mortgage and deed? If so, that is also your house and she has no right to tell you to move out. You can move right back in if you want. If you are getting divorced, moving out may look as though you are deserting your wife which you are not. You do not have to share a room with her. But there are certain rights that you have. If you can't afford a lawyer you can try to find someone from legal aid or sometimes law students are available to help. You need to know what your rights are. I don't know where you live but in my state (IL) you can't force a spouse out of the house. If she wants to leave she is welcome to. Please try to find out what your obligations are in terms of the marriage and don't let her get away with any of this. She is after all the one who had another man move in. I wish you the best and hope things work out for you.