Since it is made out of soft, stretchy rayon, this dress not only looks good but is also super comfortable. It has ruched details on the side, a high neckline, and an asymmetrical hem to help it stand out.

This dress comes in six different colors, so there is bound to be one that is perfect for your event. Its lining is made from rayon, so it has a good amount of stretch, and the mesh overlay has minimalistic chevron details that add texture without being too busy.

You’ll be extra comfortable in this navy blue midi dress because it has a drawstring empire waist that you can adjust as needed while your bump grows. It also features pleats, cami straps (that are not adjustable), and a v-neckline.

If you’re not a fan of short dresses, opt for a simple black maxi dress like this one instead. It has a halter neckline and the strap can either be tied at the neck or crossed on the back and pulled to the front for a little bow at the waist. The dress is made from stretchy high-end Ponte knit fabric and is made to order, so you’ll get the highest quality.

Who says you can’t rock some colors at a cocktail event? This maternity dress has a bright floral print and it’s made primarily from viscose fabric, which doesn’t have a ton of stretch, however, the wrap style allows you to easily adjust the dress to fit your growing belly.

A-line dresses always seem to look good, and during pregnancy is no exception. This one is made mostly from soft and stretchy rayon, so it looks fancy while also being comfortable, has elbow-length sleeves, and hits right above the knees. If it feels a little too casual, dress it up with some gold accessories and a cute pair of flats.

For something a little fancier, this dress has a silky look and feel, a cowl neck, and is still bra-friendly. It its right below the knee and, thanks to its flowy design, can even be worn postpartum.

Available in either black or red, this knee-length dress features shoulder cutouts and three-quarter length sleeves. Its design is bra-friendly and perfect for a more casual cocktail event.

Change things up a bit with this white ponte cocktail dress. With bell-sleeves, a stretchy fabric, and a flowy silhouette this dress is both gorgeous and comfortable, plus it can be worn postpartum. If white isn’t your color, then choose from red, plum, or black instead.

This maternity cocktail dress is available in 32 different colors/patterns, so there’s bound to be one that fits your style. It’s made with four-way stretch so that it can grow with your belly and, when it’s being worn, hugs your body without feeling confining. It hits right at the knees, features a high neckline, and will look great throughout your pregnancy.

For a little bit of a different (but still beautiful) look, this lightweight maternity cocktail dress has subtle tight pleats that give it some texture, a deep v-neckline, and balloon sleeves with elastic cuffs. It’s pretty glam all on its own, but with the right accessories you can dress it up even more.

When you’re wearing this knit dress you’ll feel like you’re in your favorite oversized sweater because it’s made from soft and stretchy fabric and slips on and off over the head. If you get up close to it, you’ll see some very small ribbed detailing that allows the dress to grow with you and your belly throughout pregnancy. Plus, you can also wear this post-baby.

This dress comes in three different colors, all of which are perfect for a cocktail event. It’s double lined with a soft overlay that features textured floral details and a roomy, pleated empire waist so that it will fit for most of your pregnancy. It’s important to note that this dress has a zipper closure on the back and doesn’t have much stretch.

Basically the maternity version of a sheath dress, this black number is form fitting and features side ruching to complement your growing belly. What’s great about this knit jersey dress is that it’s so versatile that it can be dressed up for a cocktail event or down for something more casual.

Designed to fit during and after pregnancy, this form-fitting dress is available in two colors and is made from soft, stretchy spandex so that it hugs your curves without restricting movement. The dress pulls on/off over the head and the three-quarter length sleeves are perfect for any time of the year.

You can wear this cocktail dress during pregnancy and postpartum because it’s both bump and nursing-friendly. In addition to the amazing leopard print, the dress also features a wrap front to accommodate a growing belly and is made from a soft, lightweight fabric.

Perfect for an event on a chilly night, this black dress is made from heavier fabric and has long sleeves to keep you warm. It also features a wide v-neckline, a fitted silhouette, and has enough stretch to last you throughout your pregnancy.

If you’re looking for something with a little sparkle, this is it. It’s available in either red or black, both of which have gold sequin detailing. Designed as a one-size-fits-most dress, it’s super flowy and comfortable and can totally still be worn post-baby.

This velvet dress is available in a variety of colors and is made with four-way stretch to ensure a snug but comfortable fit. The dress’s fabric is soft to the touch and has a gorgeous sheen, so you’ll definitely be turning heads when you rock it at your next cocktail event.

Not a fan of the classic little black dress? Then, consider this leopard print strapless number that has ruched details on the front and back and is made from a soft stretchy fabric that will hug your bump and grow right along with it.

If you’re on the hunt for a classic little black dress, try this sleeveless one made from soft, stretchy cotton. It can be dressed up or down, depending on how you accessorize it, and if black isn’t really your color, it’s also available in navy blue.

In addition to the asymmetrical hemline, this dress is fitted in the mid-section and legs, but has a looser fit at the top, giving it a totally unique look. The fabric contains a lot of stretches so the dress will fit throughout your pregnancy without getting to be too tight. This dress comes in either blue, plum, or dark charcoal.

For an event that calls for light attire, this white short-sleeved dress with ruched sides is a perfect choice. It’s especially great for warmer events because it’s made from cotton and rayon, giving it a soft lightweight feel, similar to a teeshirt.

You can’t go wrong with a lacy dress like this one at a cocktail party. It features three-quarter length sleeves and a hemline that hits right at the knees and a silky ribbon to tie at the waist for some extra detail.

This dress is the perfect blend of modest and sexy with a high neckline, midi length, and fitted silhouette. The dress’s fabric is super soft and stretchy so that it will grow with your belly throughout your pregnancy without ended up baggy over time.