No Definitely not! Just because they work a lot doesn't necessarily mean they are bad mothers it just mean they are different from stay at home mothers.
they were wives and mothers
Three wives. Kausalya, Sumitra and Kaikeyi.
The wives and mothers of Welsh coal miners.
Kud,h
Currently Jada pinket smith
Saint Monica
Elizabeth Birch has written: 'As wives & mothers' -- subject(s): History, Mothers' Union
Divorce
All the wives of Prophet Muhammad( Piece be upon him)
Teachers
mothers of faithful Umm-o-hathul-Mouminein
They feared losing the role they had as wives and mothers.