I'm not sure if it's normal or not, so sorry I'm no help!

I also have a 3.5 week old who has really bad gas, and I'm thinking about putting him on the Lipil Gentlease but wasn't sure if it would help. His poop is still yellow with a semi-solid consistancy and he is currently on the regular Enfamil Lipil, which he eats about 4 oz. every 2 hours or so. He is gaining weight like crazy, but no change in poop color or consistancy!