To be honest not for long as it seemed instant we fed her the little steps formula and within half hour she was crying/uncomfortable. Ah i see so you mean it could be a bigger quantity she is taking even though we give her 5oz it could feel bigger depending on the formula?
@Charlotte It could be. It could also be they nothing contain the same ingredient say coconut oil for example but one has more of it in so she's reacting to the increasd amount of ingredient. X
How long did you try the new formula it can take up to 2 weeks for their system to become accustom to a change. You may also find although it's the same ingredients the quantities may differ and she maybe sensitive to a larger quantity of something x