Look, I'm not a family-oriented person, but the following sentences strike me as strange:
My parents are not the kind of people to show up uninvited to anyone's house. They likely will come over once a month for dinner and I will probably go over by myself once a week [...] this potential change of more visits has her concerned that our privacy will be gone.
Why would your privacy suddenly vanish when they only visit once or twice a month? Lol. Agree with the comments who want more context; does she have issues with your family, etc.? Maybe you have two different views of your family that's clashing. Just thought the abovementioned quote sounded weird.
I thought everyone knew this. Tasks based on sex were not so prevalent until high cultures formed and people started settling down instead of being nomadic.