#asktheexpert My baby is 29 days old and is on breast milk and top feed. He stretches and grunts after every feed and acts as if he will vomit. He doesn’t bring up anything but often it seems like there is something in his mouth he is chewing on. He has regular feed every two hours and motion is also after every 2 days. However very disturbed sleep as he is often grunting in his sleep also.