how long should you pump for

The recommended duration for pumping breast milk per session is generally about 15 to 20 minutes or until the milk flow slows significantly or stops. Some mothers may pump a bit longer, especially early on, to ensure breasts are emptied as much as possible, which helps maintain or increase milk supply. If pumping both breasts simultaneously with an electric pump, the total session time can be shorter. It is also advised to continue pumping until the milk slows to drops, and possibly for an additional few minutes to stimulate another let-down. For overall pumping frequency, pumping every 2 to 3 hours is common when exclusively pumping, mimicking a baby's feeding schedule. This means about 8 to 12 sessions in 24 hours. The total duration of each session and the frequency can be adjusted based on individual comfort, milk supply, and goals like returning to work or exclusively pumping. Extended or "power pumping" sessions (e.g., pumping frequently with short breaks within an hour) can be used occasionally to boost supply. However, pumping should not be painful, and the breast should be emptied as much as possible to avoid issues like clogged ducts or mastitis. In summary, pump about 15-20 minutes per session, every 2-3 hours, until milk flow slows or stops, adjusting for comfort and goals, and continue this as long as needed before weaning or changing feeding methods.