Just a huge number of marriages break up in the first year of a child’s life. Until then, it seems that everything has gone wrong.
And often in this case, the wife expels her husband? Usually it happens somehow: “You started paying me little attention, I am tired of slides and toys all over the house, I am not sleeping out of his/her crying at night, I have not been fishing for two days for a hundred years, I am tired of giving all my money for diapers, sweaters and snacks, I was not ready for it, I am leaving.”