
Around the two-week growth spurt, feeding turns frantic for 2 to 3 days: that cluster frenzy is your baby placing a bigger order, not a sign of empty breasts. Supply typically answers within 72 hours.
Bottles beyond 3 oz this early mostly train overfeeding. Small, frequent, paced feeds match what a nursing baby would take.
Daily ounces ÷ feeds = the bottle. At 20 to 24 oz across 8 to 10 feeds, portion storage in amounts near 2 to 3 oz so leftovers never hit the 2-hour discard rule. Small bags waste less at every age.
Set your baby's daily intake and your goal date once: the app shows how many days your stash covers and your estimated Finish Line, the date you could stop pumping, updated with every session you log.
Milk First keeps every date, clock, and rule from this page automatic, so 3 AM you never has to remember any of it.
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