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For a newborn, plan ~5–15 mL per feed on days 1–2, rising to ~30–60 mL by week 1 with 8–12 feeds in 24 hours.

For most sessions, expect 60–120 mL (2–4 oz) once supply settles; in week one, 5–30 mL is common from both sides.

Most parents pump 2–5 ounces (60–150 mL) per pumping session once supply is established.

Per pumping session, many parents collect 3–5 oz total; match the volume to baby’s daily intake and your number of sessions.

Most parents express about 2–5 ounces (60–150 mL) per pumping session once supply is established.

Most parents pump 2–5 ounces per sitting; match a typical feeding and stop when breasts feel soft.

Most parents see about 1–2 oz (30–60 mL) per side per 15–20-minute session, with wide swings by time of day and stage.

After drinking alcohol and breastfeeding, you usually don’t need to pump; wait about 2 hours per standard drink and pump only for comfort.

For pumping, plan on 1–5 oz per session and about 25–35 oz in 24 hours once supply settles.