A breast pump is used so that you can continue feeding baby breast milk when you can not put them directly onto the breast. (expressing-mama.com)
She is all for a way give babies breast milk, fresh or frozen. (care.com)
It says the same amount which is 95 % were feeding babies breast milk more than 80 % of the time, compared with 78 % of women who hadn't used the app. (pregnancymagazine.com)