The 20 Best Maternity Dresses on Amazon are as Flattering as They are Comfortable

Sweater dresses are always chic, especially when you're pregnant. The way this ribbed fabric hugs your bump is sumptuous and beautiful: It's stretchy, soft, and extremely cozy.

Bonus? It's super easy to launder in the event that you miss your mouth and ice cream lands on your belly. (This will happen)

More: These Maternity Swimsuits Are Perfect for Your Summer Bump

An off the shoulder moment is making a play for best dressed with this affordable dress from Amazon. It shows off what many consider to be the sexiest part of the body, and it balances the bottom half, giving the appearance of more curves than just the one in front.

Wildly comfortable, about $20, and easy to throw over a tank for a fun '90s look, or under a jacket for work, this breezy dress is made for summertime parties.

Going to a wedding or a shower? This is the one of the best dresses you can wear because it's so lightweight and stretchy. You won't get hot, and you won't feel like you're being smothered in your own dress.

Is it a hoodie? Is it a dress? Why not both? Taking the athleisure trend to its logical parental conclusion, prepping the parent-to-be for future soccer team parenting, this dress is made for a pair of Nike Air Force Ones and a ball cap.

The bold color of this dress sets it apart from many maternity dresses that shy away from bright shades. The dress is super stretchy, very comfortable thank to the thigh-high slit, and breathable thanks to the blend of fabrics.

It. Has. Pockets. It's also built for both pregnancy and nursing. The flap on the top can be lifted to expose your nursing bra, providing an extra layer of discreet cover while you breastfeed your baby.

You'll be feeling romantic in this flutter-sleeved dress. The stretchy fabric is comfortable and machine-washable, and it comes in over a dozen colors. So, if you really like it, you can get a bunch of them! You could dress this up with jewelry and a blazer, or dress it down with a cardigan and sneakers.

If you haven't tried anything from the Amazon Essentials line yet, you're missing out. These are reliable, quality pieces at affordable prices, and they'll arrive at your home in just days. This sleeveless dress is supple and soft, with enough stretch to suit your whole pregnancy.

More: These Maternity Swimsuits Are Perfect for Your Summer Bump

This dress is giving me "Nantucket summer house" vibes. Made of a breathable fabric with enough give for your growing bump, this dress will be an instant staple in your summer wardrobe. Pair it with a pair of white sandals, and you're party-ready.

Having spent many months of my pregnancy still continuing to work, I understand the need for a professional dress. This dress is chic and ready for the office, but also incredibly stretchy and built for your bump.

You can throw this maternity dress from Amazon on and just go: It's as simple as that. In a stretch jersey knit, this striped dress is a basic bodycon that shows off your new curves with ease and grace. The print is a classic, and it practically begs to be worn with white sneakers and a baseball cap.

Finding a maternity dress that could work for formal events (or even in the boardroom) feels like an impossible task. Worry no more: This midi-length dress in a sturdy viscose blend is the answer to all your problems. Pair it with a delicate necklace and a pair of mules or heels, and you're ready to go.

Floral dresses are huge this year, and this off-shoulder number has a stunning cottage rose pattern that will never go out of style.

This maternity dress can be dressed up with chic bangles and diamond earrings, or down with a pair of flip-flops and a wide-brimmed hat. Thanks to the stretch, it could even be a bathing suit cover-up!

It's officially wedding season, and that means finding a dress that lets you shine while keeping you comfortable. This dress from Hello Miz suits weddings or fun afternoons to a T.

Simply put, it's a real charmer, thanks to the waist tie, fun hem, and floral pattern.

Slits on the sides make this dress a little more casual than others on this list. However, it's still cute enough to wear to date night or to catch a show.

It's stretchy enough that getting yourself comfortable (or going to the bathroom 40 times in an hour) is easy to accomplish.

Buttons are tricky when you're pregnant, but this dress manages to keep them aligned and closed, thereby looking nice and neat. It's a real feat of engineering, and honestly, we are here for it.

This crepe maternity dress would look fantastic paired with tights, knee-high boots, and simple jewelry. It's the dress to wear to head to work or out with friends.

This under-$40 polyester dress is more artfully boho cute than it has any right to be. It's shown here with sandals, which is a very cute beachy option, but it could be equally fun with a pair of Jordans or Chucks. Even a pair of checkered Vans would be appropriate — and easy to get on for a pregnant lady.

If you need a dress that you can just throw on and run errands in, this is it. It’s simple, absurdly inexpensive, and still doesn’t feel cheap. It’s a stretchy jersey material that’s breathable. Plus, it has the added benefit of not riding up when you sit down.

This lovely dress has full sleeves, making it a great option to throw on for work. Sure, you could add a blazer or a cardigan — or even a scarf — but pregnancy is hot, and layers aren't always your friend for those 9 months. This particular dress is available in sizes XL to 5x, which is really fantastic.