her real reason is that she is afraid she will die in child birth. She can come up with all sorts of rationalizations but the real reason is fear
That's not necesarily so. I once was fairly close friends with a white woman who had 8 children by three back husbands. Kind of husbands. It's only Mister Number Three, father of Child Number Eight, she was actually married to.
Mo, she wasn't on Welfare and didn't get food stamps, either. She always worked and supported herself and her children. She got occasional, not consistent, help on that from her mates.
Anyhow, she really disliked whiteness, really disliked her parents' whiteness, and wanted to lend her body to the propagation to nonwhites (no kidding.) She taught all her children to think of themselves as black, not "mixed race" or any nonsense like that. She was ALMOST as nutsy as Racial Dolezal except that she really did have a passel of "black" children.