My DS is 2 months old and since he was 1 week old, he has been spitting up after feeding. His pediatrician told us that we had to hold up in the upright position for half an hour after feeding and we have been doing that. The problem is that he always falls asleep right after feeding, therefore he is used to sleep in our arms. Now if we lay him down awake or drowsy, he wouldn't go to sleep on his own. He would cry for as long as until we pick him up. Another thing is that he startles alot during sleep and that wakes him up often even we swaddle him well, then he needs us to pick him up in our arms so he can fall back to sleep, otherwise he would cry again until as long as it takes for us to pick him up. My baby is very persistent and high need. Does anyone have the same problem? Does baby grow out of this or you have to train them?