She has told me now that she is going to hire a lawyer and get a separation agreement and make me sell in a couple of months.
Well then you know where you stand and what you need to do. Get your own lawyer.
At some point I would not be suprised to see her switch gears and try to nice you into this ... repeat after me "I respect your wishes but this is not what I want" Say it once and leave it at that ... then you must protect yourself, your family and your assets. Do not be a doormat in this case.