DS is 4 days old, the first few days he was fine with feeding but last night when he woke up for a bottle he went from 0 to 1000 in no time, I mean screaming he's head off bobbing around for something to suck. As soon as he gets the bottle (MAM ones) he can easily down 3 ounces. Trouble is we try to burp him but no burps come out, then he's sick all over himself, then it starts again as he's hungry an hour later. Is he just being sick as he's not burping? Could the bottles be making the wind worse? Are we leaving him too long to sleep sometimes so he's getting too hungry and guzzling too quick? Sorry we're in the newborn haze still and I don't want another night of constant sick, screaming and no sleep 