Anyone else's DC want more to eat at night?

DS is 3 weeks old today. He is pretty consistent throughout the day and throughout the overnight hours with his feedings. But, the last 2 hours or so before he goes into his crib it seems that he is never satisfied. We can give him 4 ounces...and in 20 minutes he is screaming for more. So we give him an ounce...and it another 15 minutes he wants more. He isn't spitting up after he eats. We thought he was gassy and not hungry but he isn't pulling his knees up, he is passing gas and is burping. Does this happen to anyone else?

Re: Anyone else's DC want more to eat at night?

I always gave DS more at night. It helps them sleep longer. I would try giving him 6 oz in that last bottle.