If you’re going to be a wife and mother, be a good one!
Because, what’s the point of being a bad one? Are you benefiting from this somehow? Obviously, your husband and children are not benefiting.
If you don’t want to be a wife and mother, then don’t. Good luck with that.
Being a Good Wife and a Good Mother is not that hard. Today, thousands of American men are going to places like the Philippines, and basically picking an average girl out of a crowd, who doesn’t even speak English, or not very well. And, these women usually make Good Wives and Mothers. Good enough.
Other men see that this has been mostly successful, so they do the same thing.
It’s not that difficult to be a Good Wife and a Good Mother. Most any woman can do it, including those of below-average intelligence and below-average natural beauty. (By “natural beauty” I mean mostly genes, setting aside uglification including obesity, noserings, and bad clothes.)
Yet, unfortunately, things are so bad in the US these days that even the Top 1% of Virtuous Girls can find it difficult to be a Good Wife and a Good Mother.

Of course the most common response is: Blame Men!
Men are not the reason that you are not a Good Wife and a Good Mother.
You can have a terrible husband, but still be a Good Wife and a Good Mother. Your husband should be able to say: “I have been a terrible husband, but she has always been a Good Wife and a Good Mother.”