@beauandleosmom, Honestly, I'm not sure. My son is 4 weeks and is just now at 7 lbs. To me it seemed like there wouldn't be enough room for another one. I never used a carrier with my other two. I figured it would make things a little easier. Today was the first time I've tried it....I'm not even sure he was in there the right way, lol.
I have that same wrap but I'm thinking of returning it. I'm having twins and it looks like it would have enough room but I'm just not sure. @bubblebeck what do you think?