So I cant remember or find a story on here i started before our reading lists were wiped. So here is what I remember. The mc is a woman who transmigrates into a fantasy world where she marries a duke then after the prince insults them and punishes them by taking away their family title and making them commoners, her husband tries to commit suicide. When he does this his body is then taken over by another character from a different world where he has powers. He is trying to not let anyone know he isnt this former duke but the Mc knows because she herself isnt who everyone thinks. Also he uses his abilities to help make their lives easier.
I really hope he isn't pregnant only because they need to figure out being a couple. He's not there yet and this would force him to either stay and resent it or run away with his little brother. Then of course his father would catch him and try to use him. I want him to be happy and actually fall in love not feel forced too