decreased milk supply?

[ButterCup17]

At our 4 month ped apt the dr said ds weight was only in the 30th %. Since then I've been stressing that he's not getting enough to eat. I've been trying to feed off of both breasts again (I was just taking turns each feed) and I started pumping at night to try to increase my supply but I still feel like I might be slowing down. He seems to get frustrated sometimes when he's eating so I think there's nothing coming out. Then when I pump at night im only getting 1 oz per breast. What can I do to get my supply up again?

 

[fdcsw126]

Fenugreek helps....also try and see if there is anything left after he is done by pumping