Nutramigen??

Hi everyone!!

my baby girl is 12 weeks old and has been having an ongoing battle with her feeds, fussing, crying etc while feeding then screaming for hours on end. she has got reflux but is taking meds for this and using carobel... She's been on aptamil, cow and gate & hipp organic formulas - all have the same effect  her. The doctor has prescribed nutramigen 1 for her  she's been on it for 5 days now, she hasn't cried but she only takes a few ounces then stops and won't take any more she hates it!!  anyone else's baby hated it then got used to it? 

Any replies will be really appreciated as im on the verge of giving up im lost for soloutions for her