we are already tenants in common and have been for many years, I found out in may my husband has been having an affair with OW for 18months. (She’s still married and her husband is elderly and dying he’s also her 3rd husband and has said she only married him for his money, isolated him from family etc.) She has said that she wants to marry H 4 weeks after her H dies, We have a decree nisi but not absolute. As it stands his half of the house is left to me should he die, and vice versa, but the OW is telling him to change his will to leave it to her even though we’re not divorced yet. Where do I stand? Could I contest the will?