Try mo 10minutes pump, 10minutes rest then 10minutes pump again. It work for me rather than straight 20-25min pumping. And do it on a timely basis like every 3-4hrs mgpump ka. Malunggay capsules from vpharma and lactation drinks do help. (mother nurture coffee, mommalove choco and vanilla https://invol.co/clqqa0 gradual ang pgincrease ko if padede ako ng breastmilk using bottle. 1-2months (1oz) 3-4mos (2oz) 5+(3-4oz) eventually if bitin sya, after 1 hr inooffer ko nman breast ko