If you're a Project Runway fan like me, you'll probably remember Kara Janx of Season 3 who was 4th runner up.  Although she didn't win, Janx has become famous for her Kimono Dress.

Made of stretchy fabric, it's a fantastic dress to buy early during your pregnancy since it can grow with you.  These dresses (much like the famous Diana Von Furstenburg's wrap dress) accentuate all the right curves. 

What I especially love about her dresses is how versatile they are. You can wear them as a long coat.  You can wear them on casual Sundays with flip flops or dress them out at night for dinner with heels. Plus since you don't need an iron for this dress, it's the perfect thing to pack in your suitcase!