Similac Alimentum-still sad baby :(

MMA • Mama to little Leighton 💖

LO is a month old and has been on three formulas. We started with Gentlease, switched to similac, and then our pedi switched us to Alimentum because our daughter is not having regular bowel movements. We have been on the Alimentum for two weeks now and she is still constipated. She’s pooped once in three days and doc said that the normal for some babies, but it isn’t normal for her. She’s sooo fussy and I can tell she needs to go more often than that. Has anyone tried another formula that worked better or have any other ideas? We try leg pumps, gas drops, gripe water. She’s also on Zantac for silent reflux. We need helppp 😭