Low Milk Supply

Anna

I’m 1 week and 4 days postpartum and my milk supply has gone down to less than 5 mL of milk per pump and feed. I feed my baby everytime he’s hungry and everytime he’s fussy. I started at 1 ounce per pump/feed but it’s gone down drastically. How can i increase my supply? I’m desperate, i’ve started supplementing formula because he isn’t getting fed properly.