1-2 times a week? Weekdays it’s so rare. Weekends or it doesn’t really happen.

Could it be DMER? From the Cleveland clinic: What is dysphoric milk ejection reflex (D-MER)? Dysphoric milk ejection reflex, or D-MER, is a condition that affects people who breastfeed (chest feed) or pump milk. It causes sudden and intense negative emotions just before you “let down” or release milk. It's quick and lasts just a minute or two