My son is 3 months old. He has been eating gentlease formula since he was 1 month old (he was breastfed up to 1 month) he has been eating 6oz every 3 hours, he does spit up a little not with every bottle but often. Starting on Wednesday 4-20-16, he hasnt been able to bold down thw formula. He either eats the 6oz and pukes it up shortly later or he will only eat 2-3 oz. I did take him to his Drs Thursday to be evaluated. They said ot sounded like a stomach bug and to give him pedilyte to keep him hydrated and to try to give him small amounts of formula. He has been drinking the pedilyte and holding it down with no issues he will drink up to 6oz. He is still having issues with formula and will only drink up to 3 oz at a time.. Still spitting up after his bottle and/or having a small bowel movement..

Not to sure what can be causing this & i will be taking him back to the Dr . im just curious if anyone else has haf the same issue with their baby.