formula & 2 week old

Andrea • Drea ❣️

i have a two week old that’s on enfamil enspire .. we had him start off with enfamil gentlease .. gentlease made him to where he didn’t poop for like a week & made him really gassy .. now that we’re on enfamil enspire he’s still really gassy . i also breastfeed but i only pump like 1 to 2 ounces a day so he drinks way more formula than breast milk . i’m not sure if it’s the formula that needs to be switched AGAIN , or my little bit of breast milk that’s making him fussy & gassy .. anyone had a baby that was really fussy & gassy ?? i need help finding a good formula