Depressed about breastfeeding

Saba

It’s been 15 days since my c section but milk supply is very low...I am giving my son formula at night... breastfeeding him in day... but when I pump the milk only few drops come and when I press the breast with hands more milk come over... I am very depressed about that why I am able to pump the enough milk... I really want to give him breastfeeding but now I am losing my hope