Personally I did. I was in a managerial position. Couldn't go back part time after mat leave as the role didn't exist part time. Ended up moving down a pay grade.
What I want to know is how many women already earn less pre children, therefore making them the ones to sacrifice their careers (temporarily) and how many do so because they want to be the ones who stay at home due to enjoying raising children more, breastfeeding, PND, birth trauma etc.
I have no agenda, just curious