Low milk supply

Hello momies, my baby is turning 5 months old now at pansin ko po naging konti nalang po yung milk supply ko. Im starting to feel na Im not doing my best as a mom dahil hindi ako maka pagbigay nang enough milk ky LO. Okay lang naman kay LO, nakakatulog naman sya nang mahimbing every BF pero when I tried pumping kasi an hour I only get 30-40ml per breast. Then after nung pumping parang mas kumonti yung milk supply ko ayaw kasi ni baby nang baby bottle when I let him try after my pumping. Please help me mga mommies l, any recommendations how to boost milk supply hindi kasi ako gifted sa breast kaya yung storage ko is normal size lang 😔 #pleasehelp #firstbaby #advicepls #milksupply