The way ayse is making it sound like they chose this house to move into and are decorating it to their taste is EMBARASSING
it’s his parents house, he would have lived in it regardless of whether he met you and will continue to live there after you inevitably break up. Saying “we got this room carpeted” etc... they would have carpeted no doubt etc whether you moved in or not. Stop with the “we” did this and that, you didn’t Consciously decide on anything in this home, you just got pregnant and panic-moved into his parents home