My baby vomits after every feed pretty much. If not straight away a few hours after when changing them for example. I’m breastfeeding and he is 4 weeks. It’s not projectile vomit. He can sometimes be fussy on my boob and his body goes stiff and he cries he will also start scratching his face sometimes or poking his eye. Sometimes he coughs too. Afterwards he gets really upset and I try to calm him but tonight nothing seems to work. His nappies are fine and he’s putting on weight. Any advice please?