LO was put on Nutramigen last Friday and we have seen a HUGE improvement. Friday the doc sent us home with ailimentum samples as he didn't have any nutramigen. Today was the first time we gave it due to running out of the nutramigen and we've noticed he's gassier and fussier again. Is this all in our head or do you think there's a difference?

The weather is bad here so I'm wondering if I should head into town before dark to get more nutramigen or if we should keep chuggin with the ailimentum?