Tara - posted on 11/07/2011 ( 6 moms have responded )
I am currently pumping breastmilk for my almost 3 month old baby, but just don't have enough for 2 feeds in the night. I at first was supplementing with Similac Advance, which made him constipated. Then I switched to a low iron enfamil, which was alright but was causing gas pains. I figured I would switch to nestle good start to bring up the iron a little bit, and then I would use that when I stopped pumping. However, after I feed him in the night he gets very gassy and fussy with this formula as well. Has anyone switched to soy based formula because of gassiness, and did it help?