I got the XS. I got it for Eden who at the time was 3 pounds.
Now, both she and Ruby like to be in it. Together!!
They both fit. Ruby is a bit under 4 pounds and Eden a bit under 3.5 pounds so I would think a 5 pound baby would fit great in it.
You could also message her and ask just to be certain. She was kind to make mine a bit longer since I am plus sized. She responded right away.
Last edited by jesuschick; 01-21-2012 at 01:26 AM.