Bella cardigan

Has anyone made this? I started it in size medium and it looks so tiny, I was wondering if anyone knows if the pattern runs small. thanks!

http://www.knitty.com/ISSUEwinter02/PATTbella.html

Did you swatch to see if you’re getting gauge? I haven’t knit the pattern, but it says the medium is supposed to fit a 40" bust. Is that around your bust size?