How to boost my milk for breastfed mom

Pa help naman po kung pano po madadagdagan yung milk ko kase nawawalan po ako ng gatas wala pong sapat na nakukuha si baby sakin hanggang ngayon po maliit parin at hindi pa tumataba si baby 1month & 10days napo baby k o#pleasehelp #1stimemom thankyou po