So I breast feed but I don't have very much milk so I also give formula they started off with Similac Advance (blue) in the hospital before my milk came in so I continued with it but i noticed it made my baby really fussy and gassy so I switched to Similac Sensitive (orange) and it did the same along with making her constipated, so I am now trying Similac Total Comfort (purple) and emmediately noticed she has diarrhea I'm just sick of seeing her so uncomfortable my poor baby any suggestions???