So the big question is still out there on whether or not Lily and Marley look alike. The left photo is Lily at 7 1/2 weeks. The right photo is Marley at 10 weeks. Lily was still much bigger than Marley. I knew I had a picture of Lily in this same outfit so I had to capture one of Marley too. We tried this outfit on Marley several weeks ago and she swam in it. Marley has just begun wearing her 0-3 month clothing in the last few days. Lily was wearing hers at 1 month of age.