Nutramigen same as going dairy free?

AimmeeJo

I have an extremely fussy 7 week old baby who strains to pass gas and has tummy issues.  Per pedi I have gone dairy free (a week so far) and no difference yet.  She has been screaming/fussying more than usual the past 5 days, would going dairy free make a difference you think in making her more fussy?  Also, I have Nutramigen that we were going to try but its expensive and if its the same as me being dairy free its not worth making her drink that (and she didn't like the taste at all).  Any suggestions, ideas or knowledge on this is appreciated!