A mother pregnant for her son

Hmmmm.wonders never cease in this small world of ours.
Check out this story of mother and son.
Betty Mberekon, a woman widowed 12 years ago, has been cohabiting with her first child, Farai Mbereko (23). She confirms that she is six months pregnant and that she has decided it is better to “marry” her son because she does not want to marry her late husband’s young brothers, whom she says are coveting her.
Marriage to her son? Reminds me of the story "The gods are not to blame"
Certainly the gods are not to blame in this story, but I can say the same for this mother and son.
So the mother of this young will have all these titles to her son, my father's wife, my mother, my wife, the mother of my child and finally the weirdest "The grandmother to our child".
Wonders they say never end or as I like to say, wonders never cease.