: Each time i pump i can only just get an oz between breast each time i pump. Ive tried the every 2 hours for 24 hours pumping and 10 min on 10 min off and i can not get anymore however much i do, im drinking alot of water (38 oz+ a day) eating healthy daily, i usually can get between 5/6 oz each time per breast as i have twins but im struggling to maintain supply! HELP