The Swanky Stork

From pregnancyfashion.sheknows.com:

What will the fashionable pregnant moms be wearing this year? Taking cues from celebrity style and fashion trends, we predict the hottest looks for pregnancy.

Leggings: Why are we happy this trend is back? Maternity leggings are as comfortable as they are stylish and versatile. Dress them down with flats or boots paired with a bump-hugging sweater or tunic top. Dress them up with heels or booties and a long flowing top, paired with a belt. Have fun by wearing print leggings are trying out a new fabric, such as leather or velvet. Find out more on how to wear maternity leggings here!
Celebrity who loves this trend: Ellen Pompeo

Leggings in all styles and several colors available at The Swanky Stork

Maternity skinny jeans: Don’t panic! Skinny jeans don’t mean you have to be skinny to wear them, it just refers to the tapered leg cut of the jeans. Make sure your skinny maternity jeans contain a bit of stretch for maximum comfort. In fact, today’s jeans often feel as comfortable as leggings! Wear them much in the same way you would wear leggings — paired with bump-hugging sweaters, print tunic tops and funky belts.
Celebrity who loves this trend: Nicole Richie

Twiggy Jeans by James Jeans available at The Swanky Stork. Two new washes arriving soon!!

Mini dresses: Maxi dresses are still a maternity must-have, but for a special occasion many expecting moms are now turning to mini dresses. Paired with opaque tights, you will feel as sexy as you look!
Celebrity who loves this trend: Kourtney Kardashian, Jenna Elfman

Mini Dresses of all styles available at The Swanky Stork

Feminine dresses: Look for details like flower prints, dainty ruffles and flowing fabrics. Most women feel their most feminine when pregnant, so your clothes should be an expression of this.
Celebrity who loves this trend: Sarah Michelle Gellar

Available at The Swanky Stork
Rocker chic: On the flip side of feminine, another maternity trend forgoes dresses in place of hip jeans, graphic tees, boots and a leather jacket. Rock out, mama!
Celebrity who loves this trend: Gisele Bundchen