My son is 2 months old. He was constantly crying, gassy, and fussy. I had samples of formula and similiac pro sensitive made him a different baby. When the sample was gone I got the store brand version from stater brothers. He just finished the whole tub of it and now has hard stools!

Did anyone have this happen and had the real brand not cause constipation? I bought some of the actual similac sensitive but I'm hoping it will be ok for him I don't wanna cause him pain.

Also, if this happened to you were their any other store brands that worked better? (I will scrape up the money if I have to buy the regular brand but it won't be easy)

And any advice on how to help a 2 month old with constipation?