When breastfeeding mothers are away from their babies, they need to pump their milk every few hours to relieve the pressure and make sure they continue producing adequate amounts of milk, and if they want to keep the pumped milk to feed their babies later, it must be kept cold. (sciencemag.org)
Moms will benefit from the double electric pump because it helps to provide an adequate amount of milk for the baby. (babygearsguide.com)
Called primary lactation failure, this condition occurs when a mother's body does not make an adequate amount of milk for her baby, even when everything else (including but not limited to: latch and positioning, breastfeeding frequency and exclusivity, mother and baby are kept together, baby's oral anatomy is fine — no tongue tie, cleft palate) is in order. (kellymom.com)