I have a 4 week old, he gets very fussy wen feeding and struggles to get wind up which results in him getting stressed me also, he pulls his legs up too gets very chesty and arches his back which says to me silent reflux as my daughter had this, Dr's fobbed me off and said every baby is like this he also has constipation my instincts tell me he may have cmpa my daughter also had this at the same age and went on to neonate, I'm struggling with what to do when nobody listens to me but I know he's uncomfortable and in some kind of pain.