inverted nipple and breast pump lang.

need your advice mommies..ano b ggwun ko kc been trying everything to breastfeed may baby but since inverted nipple ako di tlg sya makadede so nagpump n lng ako..mag 1 month na si baby and problem ko humihina ung milk ko halos hirap na ko maka 3oz bawat pump? kya i have to use formula milk na kc kulang n kay baby ung breastmilk. ano po b pede gawin para lumakas ulit ung milk ko? kumakain nmn po ako lagi ng sabaw n may malunngay, and umiinom din ng malunggay capsule, and mdaming water kaso mhina pa din ung milk?