If I were pregnant right about now (and I am so not--just to be clear) I would be all over the new spring maternity line at Hatch Collection.
They make the kind of splurgy, sophisticated pieces for working mamas who need to invest in a few great items they can live in without feeling frumpy. I think my favorite is the slouch dress which comes in either a comfy jersey (my vote!) or a few washable silk-poly options in bright, fun colors. It's the kind of versatile dress you can wear to work with great shoes; over leggings on the weekends; or at night when you've got somewhere to be and you need to feel fab. Plus? Major upper arm coverage. Can you tell I was the type of mama who got a lot of use out of my maternity wardrobe?
I also really love the brand new boyfriend dress which is like wearing your squeeze's favorite button-down. The only thing is it's rather spendy, and I think you need to have a uh...petite posterior (unlike I had) to not look massive in it. But for those of you with killer legs and the budget for it, more power to you.