Most of us ,at that age,would have had to get up early get other kids sorted for school,make breakfasts and get washing machine loaded ,food organised for after work and then head out to do our 8 or 10 hour stint in a job.
Goodness, pregnant, children, doing all the chores and a 10 hour stint each day at work must have been tough paddyann.
I must have been lucky that I didn't work such long hours when I was pregnant, only part-time. But then, I had no child-care whatsoever and a DH who was away working.