This is a beautiful and VERY comfortable nightgown!  It is a little on the pricey side, but well worth it because it fits so nicely and will last a long time!  I am pregnant, and although this is not a maternity gown, it is so stretchy that I think I'll be able to wear it most of the way through.  I would order a size up if you're on the fence, but again the stretchiness should make it forgivable either way.

The only con I can come up with is that I wish they made the straps so that you could wear them the regular way in addition to the racerback style.  The straps unhook in the back, so I tried them the regular way, but even at their shortest length, they still slipped off my shoulders which was annoying enough to switch them back.  Minor detail, but it would be nice to have the option :)