36 Funny Pregnant Halloween Costumes That Put Your Belly Front and Center
We found the best maternity ideas for women and couples.
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Pregnancy can be a magical time in a woman's life, but getting dressed isn't always a treat. That's definitely the case for Halloween costumes. A baby bump complicates some of the traditional ideas, but being pregnant on Halloween can be fun if you just change your mindset and put your belly front and center. The best DIY Halloween costume ideas for pregnant women are easy, fun, and most importantly, comfy.
Put your belly to good use as an avocado pit, golden snitch from Harry Potter, or makeshift fish bowl. You're also guaranteed to win Halloween with the punniest pregnancy costume of all time—a can of Prego tomato sauce (ba dum tst). Better yet, get your significant other involved for a couples costume or get the whole family on board for family Halloween costume ideas. Go for coordinating Star Wars or Cookie Monster looks, fit to match your pop culture Halloween costume of choice. No matter how far along you are, these clever, budget-friendly Halloween costumes for pregnant women will make getting dressed this year scarily easy. And once baby comes, check back for our best baby Halloween costumes, toddler Halloween costume ideas, and Halloween costumes for kids.
Thing 1 and 2 Costume
Give your future Thing 2 a starring role in this easy maternity costume, honoring the mischievous Dr. Seuss characters. DIY the look with a red skirt and tutu, blue boa and matching wig, and felt labels.
DIY Mermaid Costume
If you have a mermaid or merman on the way, you can still show off an ocean-inspired costume this Halloween. With stretchy, shimmering fabric that captures your mom-to-be glow, your baby bump will take center stage.
Get the tutorial at Kara Metta.
Supermarket Sweep Costume
In this nostalgic family costume, mom Christie Breen's belly takes center stage as a Butterball turkey.
Get more at @thebreenbean.
Violet Beauregarde
Katelyn Suter and her husband go all out for Halloween. Katelyn's blue morph suit and face paint instantly transform her into Violet Beauregarde (the baby bump is the perfect blueberry!), while her husband shines in head-to-to Wonka apparel.
See more at @katescookieskc.
Kangaroo Costume
Foreshadow holding your own little bundle of joy and turn your bump into a faux kangaroo pouch for a small stuffed animal. Make use of maternity clothes you already have on hand, then add animal ears and makeup for the full look.
Super Mom Costume
It doesn't get easier or more comfortable than this costume. Simply pair your favorite T-shirt with a cape (or even a yard of fabric) so everyone knows about your superhero status.
Pillsbury Dough Boy Costume
While your bun cooks in the oven, rise to the occasion (get it?!) this Halloween with an easy Pillsbury baker's outfit. It's a breadwinner in our book.
Handmaid's Tale Costume
Praise be—you only need a red maternity dress, boots, and a signature white bonnet to look straight out of Gilead.
Cookie Monster Costume
Turn your dessert cravings into the cookie-crazy Sesame Street character—and use your children as props!
Take bun in the oven literally with this punny outfit add-on, or get crafty and DIY a budget-friendly cardboard version. Just make sure there's enough room to fit your own little bun!
Easy Witch Costume
You can never go wrong dressed as a witch—it's a tried-and-true Halloween classic. But there's no need to go all out with a head-to-toe get-up, nose warts and all—just wear whatever makes you feel most comfortable and let a spooky pointed hat speak for itself.
Avocado Costume
Avoca-duh you need this easy costume in your life, especially because your bump makes for the perfect pit. If you have other little ones, let them in on the fun dressed up as slices of toast!
Get the tutorial at Hello, Wonderful.
Grumpy Care Bear Costume
Earn major points in the comfort and creativity departments with this nostalgic nod to Care Bears. Accommodate your baby bump by making the DIY "belly badge" at least 10 inches in diameter.
Woodland Princess Costume
If you live and breathe for dressing up on October 31, don't let your pregnancy cramp your style. Look every bit the woodland fairy with this ethereal ensemble, which, if you know your way around a sewing machine, you can remake for yourself.
Bowling Pin Costume
If your bump has you feeling wider than a bowling ball, channel that energy into your Halloween costume. Buy or DIY a white pin costume and cut out a spot for your belly, then prepare to strike out with your spouse dressed as a bowler.
Get the tutorial at Meaningful Mama.
No one will fault you for wanting to keep things simple before your little pumpkin arrives. If you have the time, craft this simple tee from home with a bit of orange felt.
Golden Snitch Costume
Even if your invite to Hogwarts got lost in the mail, you can still turn your pregnancy belly into a golden snitch for a Muggle-free, Harry Potter-inspired game of Quidditch.
Monster's, Inc. Costume
Don't worry—this Mike Wazowski monster costume is way too cute to scare off little children.
Pregnant Witch Costume
You don't have to spend a lot on a costume! Shop your own closet for a black shirt and leggings, and pair it with a witch's hat and wig for a complete look.
Fish Bowl and Fisherman Costume
Finding yourself too far along to fit into anything? Rope your spouse into a fishing-themed costume and paint your bump to look like an under-the-sea scene. Fishing hook props are a plus.
Get the tutorial at Love Sparkle Pretty.
Katelyn Lunders is the Digital Director at Delish, where she oversees the brand's digital strategy and audience growth. She is the former Digital Deputy Editor at House Beautiful, where she tested and reviewed luxury furniture and top-rated home goods to help House Beautiful readers make the best investment. Katelyn has more than a decade of experience as a writer, editor, and content strategist. In her previous role, she led the strategy for 25+ Hearst brands in the U.S. and globally across Facebook, Instagram, TikTok, Pinterest, and Twitter for five years. She holds a bachelor's degree in journalism from the University of Missouri and began her career writing news and commerce content for Country Living, Woman's Day, Good Housekeeping, and more. When she's not obsessing over pop culture or encouraging everyone to buy her life-changing Saatva Rx mattress, you can find her binge-watching house tours or online shopping for her Upper East Side apartment.
Blair Donovan is House Beautiful’s Digital Director, where she oversees the brand’s site strategy and growth. With almost a decade of writing and editing experience, she has held editorial positions at home and lifestyle publications across Hearst, Condé Nast, and more, as well as a copywriting role at Macy’s. Prior to joining the HB team in 2025, she was the senior style editor at Apartment Therapy, where she kept tabs on the latest interior design trends, grew the brand’s news and style verticals, and helped launch the first-ever Small/Cool Design Awards. She holds a bachelor’s degree in journalism from Miami University. When she’s not at her desk, she’s an avid reader, cinephile, and ClassPass enthusiast.
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