"Mom guilt" refers to the feelings of remorse, self-doubt, or anxiety experienced by mothers when they believe they are not adequately fulfilling their role or meeting societal or personal expectations as a parent. Full definition
While I'm grateful for having been able to drop a day at work, I still experience a lot of mom guilt for working 4 days a week. (laurenmcbrideblog.com)
So working mom guilt about not spending time with the kids may be based on a mythical idea of the past, rather than reality. (today.com)
I recommend it whenever someone starts talking about mom guilt or comparing themselves to other parents. (rookiemoms.com)