RosieLeah, here in the north west, in Yorkshire and the north east and possibly in the midlands and the rest of the world for all I know but, I do know about the north west which is where I live and we have relatives in other spots in the north east.
It was the case that women worked in the cotton mills, in the mines and of course, as washer women, cooks, pie bakers and child minders. My grannie was back in the mill when dad was 6 weeks old. He went to the local wet nurse. He was a caring, devoted father and husband. He had a successful career despite coming from a poor working class family were education after 13 (or 11 in earlier generations) was unknown. There wasn't enough money then to keep bread on the table and the rent paid, plus money saved in case the doctor was needed.
I realise this post may sound as though I'm in competition with the Python 3 Yorkshire men sketch. It just isn't the case that you aren't a 'proper mother' if you leave your children and continue working. It also isn't true that you're always a 'proper mother' if you stay at home.
It's about the people in the job rather than the job in the people.