My 3 week old I believe is going through a growth spurt and constantly wants to eat. He will drink 5-6 oz at each feeding and if I try to limit it he cries. But when I let him have all of that he end up throwing up about 10 min after. I have tried giving 1-1.5 oz at a time and burping him in between each serving.

Is this normal? Seems like a lot of milk he wants for being so small. He’s thrown up twice today is there another way to help him keep it down?