hmm... well I know it's stressful but keep trying, maybe when he's calm and wants his paci try it.. I'm sure you already know, but if you put your nipple between two of your fingers you can make it more like a paci. I'm not sure if it would work or not, but just try everything I said and hydrate hydrate hydrate.

pump or nurse every 2 hours at minimum. there's a thing called power pumping you could try.

@chhaya, I try to nurse now but I put my nipple in his mouth and he just cries. He won't latch on he just keeps his mouth open bug when I out his paci he sucks on it

fenugreek, eat a lot of healthy food, pump pump pump, massage your breasts, nurse as much as you can even if you have no milk, letting your baby nurse helps tell your body to produce milk. skin to skin.