Breastfeed

Good day mga mommies! I need help my LO is 1month and 8 days. Mixed feed na po. Any recommend na gamot or drinks to boost my breast milk. As much as possible, gusto ko po breastmilk lang kay Baby kaso mahina po eh. Kung magpump naman po ako 2oz each breast lang kasi uminom na po ako tubig at may sabaw. Please help. Thank you in advance. God bless!