Hi, My baby is a month old.. started breastfeeding when she was born but recently stopped due to her being all gassy and fussy all the time had to take her to the ER and they gave her a suppository since she hadn t half a dirty diaper in 4 days ... we decided to just do formula... turns out she s been conatipated with formula I switched her from similac advance to sensitive and still the same thing... eats normal, no fever.. but fussy all the time and her belly gets hard... I ve done byciclw legs, prince juice, a little of wate, gripe water... gas drops and nothing... help please