breastmilk

Hi mommies , mag 3 months na lo ko this april 6 may breast milk pa naman po ako pero super hina na more on formula milk sya gusto ko sana ipush yung milk ko kahit papump lang since ayaw nya maglatch. Possible pa kaya na magincrease milk supply ko or too late na?? And if my chance pa please help me po pano ko mapapadami milk ko first time mom po ako. Thank you po in advance mga mommies hope you could help me po