These 20 Maternity Dresses Will Make You the Most Stylish Wedding Guest

The Maternal America Off the Shoulder Maternity Dress ($149) is a great choice to wear to a daytime wedding. The off-the-shoulder neckline and ruffled sleeves make it both on trend and comfortable. Pair the dress with gladiator sandals for a more casual wedding or with block heels for a more formal event.

Blush is a hue that will make you look tan and instantly polished. The Topshop Maternity Ruffle Cold Shoulder Dress ($135) tests out the cold-shoulder trend, while the ruffles and delicate material make it a feminine and sophisticated option. Sport delicate jewelry and kitten heels to give off Kate Middleton vibes.

This affordable H&M Mama Lace Dress ($35) is best suited for an evening wedding. The cap sleeves and lace detail dress up the simple silhouette and make the wearer look elegant. Pair the dress with heels and gold accessories, and then wear it again later, dressed down with a denim jacket and white sneakers.

A floral maxi dress like the Navy Floral Abstract Wrap Maternity/Nursing Maxi Dress ($68) is a pretty option for outdoor ceremonies and receptions. The wrap dress style is ultra flattering and the three-quarter-length sleeves make it a nice choice for more conservative weddings. The best part is that you can continue to wear it after you give birth, because it doubles as a nursing dress. All your friends (pregnant or not) will want to know where you got it.

The ASOS Maternity Salon Pleat Front Dress ($103) is a sophisticated, formal dress that will suit any wedding. This dress's wide straps ensure you'll stay comfortable and the adjustable waistband allows you to wear this dress at any point in your pregnancy. Wear it with statement earrings and simple heels, and get ready for compliments. You might even get stopped by a street style photographer.

If you prefer brighter hues, you'll love the Queen Bee Lace Overlay Midi Swing Dress ($76). The long sleeves make it a more conservative choice, but the color ensures that it isn't the least bit boring. The dress is designed to fit all stages of pregnancy, and the beautiful lace details will make you want to wear it again.

You'll want to wear the Hatch Nelli Chambray Dress ($278) even after you're no longer pregnant. The loose-fitting and sleeveless style is sure to keep you comfortable, and the chambray fabric is on trend for Summer. Wear your hair up to show off the ruffled straps.

If you want to buy a dress you'll get a lot of use out of, the Jessica Simpson Cold Shoulder Dress ($98) will be your favorite pick. The stripes make this pick from getting too girlie. Wear it with a black leather jacket and a block heel for an edgier vibe or a white denim jacket and sandals to wear again after the wedding.

The Taylor Maternity Floral-Print Dress ($148) is a classy choice for any wedding attendee. The tie-waist is ultra flattering and the floral print makes this dress Spring wedding appropriate. Go bold with jewelry if you want to add some color.

The Taylor Maternity V-Neck Dress ($35) manages to be sexy without showing off a lot of skin. The long, sheer sleeves on the dress balance out the deep-V neckline, making the bold dress both ceremony- and reception-appropriate. The bright hue ensures that you'll stand out.

Play up your curves in this ASOS Deep Plunge Floral Strappy Midi Dress ($56). The blush hue is fresh and on trend, while the floral print makes it look unique. Perfect for those who want a sexier dress, the figure-flattering silhouette is sure to impress.

The flirty, feminine vibe of the ASOS Cami Cold Shoulder Flutter Sleeve Mini Dress ($45) will make you feel cute and fun. The bright hue is perfect for warmer weather, while the ruffles add nice details to the popular off-the-shoulder trend. The loose fit is ideal for a growing belly and the color will show off your complexion.

Simple and elegant, the Charles Henry Flutter Sleeve Shift Dress ($98) is incredibly versatile. If you're not clear on the dress code, this shift dress is the one for you. Wear it with metallic heels for a more formal occasion or with brown sandals for a more casual affair.

Stay cool in the sweltering heat in the Endless Rose Ribbed Strappy Maxi Dress ($78). The light fabric and loose fit will keep you comfortable during a long day, and the pale blue color can be paired with many different shoe colors. If you're feeling summery, try matching the dress with a straw bag and cork wedges.

Bohemian moms-to-be will love the A Pea in the Pod Maternity Watercolor-Print Maxi Dress ($158). The pretty watercolor design makes this dress fun, while the length keeps it wedding-appropriate. If the event you're attending is a few months from now, don't worry! The flowy nature of this dress allows it to fit your ever-growing belly.

We would want to sport the A Pea in the Pod Maternity Lace A-Line Dress ($168) even if we weren't pregnant. The sweetheart neckline, lace detail, and forest green color make it worthy of any wedding or date night. The A-line style is flattering on most body types, and pairing the dress with gold jewelry will make this color pop.

A formal affair deserves a dress that makes you feel like a princess. The Light Pink Mesh Neckline Ruched Bust Plus Maternity Evening Gown ($109) features a mesh neckline that shows just a small amount of skin, while the floor-length keeps the dress modest. Not a fan of pink? Not a problem! This baby comes in nine colors.

Don't miss out on bold colors just because you're shopping in the maternity section. The Maternity Abbie Eyelash Lace Off The Shoulder Skater Dress ($44) is a gorgeous way to sport canary yellow. Lace softens the color and makes it formal enough for a wedding, and the off-the-shoulder cut shows off a small amount of skin. Keep your accessories simple to pull off this bold hue.