Creative Pregnancy Halloween Costumes for 2025: Fun, Unique, and Bump-Friendly Ideas

18 Creative Pregnancy Halloween Costumes for 2025 (That Show Off Your Bump in Style)

If you're expecting this spooky season, there's no better time to flaunt that beautiful bump! Halloween 2025 is your chance to dress up with flair, humor, or even a bit of glam and we’ve rounded up the best pregnancy Halloween costumes to make it unforgettable.

Whether you're looking for DIY maternity costume ideas, ready-to-wear outfits, or just some bump-friendly inspiration, this list is packed with options. From pop culture to puns and everything in between, these costumes are creative, comfy, and made for mamas-to-be.

1. Mother Earth (DIY Maternity Costume Idea)

📸 via Pinterest
Turn your bump into the heart of the planet with a flowy white wrap, faux greenery, and a touch of green face paint. This DIY pregnancy Halloween costume celebrates your goddess energy and the life you’re growing.

2. Disco Ball Baby Bump

📸 @karinkopersen
Bring retro vibes to 2025 with this groovy idea. Use sparkly fabric to create a disco ball belly and pair it with go-go boots and a dazzling dress. Feeling crafty? Or grab a ready-made tee and accessories.

3. Speed Bump Ahead (Pregnancy Reveal Costume)

📸 @lifewithbrittanderson
One of the best Halloween costumes for announcing pregnancy! Safety vests, a hard hat, and a “bump ahead” sign make for an easy and clever reveal costume.

4. Violet Beauregarde from Willy Wonka

📸 @alexandra.etheridge
Get Wonka-chic in a comfy blue tracksuit and a dash of blue face paint. This funny Halloween costume for pregnant women is as cozy as it is iconic.

5. UPS Special Delivery

📸 @ruff_life_of_meeko
Celebrate your special delivery with a UPS-inspired look. A brown cap, shipping label, and orange bow transform your belly into the ultimate package.

6. Troll Doll Nostalgia

📸 @arielkaye
Throw it back with this adorable and hilarious costume. A nude-toned dress and neon troll wig create the perfect throwback pregnancy costume.

7. Jack-O'-Lantern Belly

📸 @ziggy.parklee
For an easy last-minute pregnancy costume, just grab an orange dress and cut out black felt for the face. Classic, comfy, and Halloween-perfect.

8. Witch’s Cauldron (DIY Halloween Look)

📸 via Pinterest
Turn your belly into a bubbling cauldron with a plastic prop, wooden spoon, and some green paint. Add a pointy hat for a wickedly fun maternity costume.

9. Avocado Toast Duo

📸 @thelanline
Get punny! Cut your bump into an avocado pit with poster board and ribbon. Add a partner dressed as toast for a trending couple's Halloween costume for pregnancy.

10. Kangaroo Momma

📸 Source Unknown
This heartwarming costume features a pouch (made from a wrap or scarf) and a stuffed joey toy. A sweet, symbolic look for motherhood.

11. Boxing Babe

📸 @luvkaexo
A knockout idea! Write your pregnancy month on your bump and wear boxing gloves to show you're fighting through pregnancy like a champ.

12. Milk Maid Throwback

📸 @jennamariahx
Rock some retro vibes with pearls, an apron, and vintage charm. It’s cheeky and cute—a great DIY Halloween costume for expecting moms.

13. Winnie the Pooh Belly

📸 @melissaklotz
Dress in honey tones and add a red shirt. Pooh is a timeless and adorable maternity costume idea that works for all stages of pregnancy.

14. The Magician’s Bunny

📸 @caitlinashlie
Your partner plays magician, and you’re the bunny popping out of the hat (with bunny ears and a white outfit). Abracadabra, there’s a baby on the way!

15. Space Jam Basketball

📸 @mara_khan
Paint your bump like a basketball or wear a Space Jam jersey. This sports-themed pregnancy costume is perfect for showing off your bump loud and proud.

16. Charlotte from Sex and the City

📸 @samanthashewan
Recreate the glamorous mom-to-be from Sex and the City with a pink coat and polka dot dress. Add some shopping bags and sass.

17. Pro Bowler + Bowling Ball

📸 @sammieadamsblog
Use body paint for bowling ball “holes” on your bump, and have your partner dress as a bowler. Strike a pose—this one's a Halloween hit!

18. Space Flight Crew Family Theme

📸 @kbigart6
Turn your family into astronauts, aliens, and space engineers. You’re the glowing Earth or “command center” of the crew. Perfect for themed group photos!

👶 Why Dress Up While Pregnant for Halloween?

Pregnancy is the perfect time to have a little fun and show off that glowing belly. Whether you're crafting a DIY pregnancy costume or buying something cute and comfortable, there's no shortage of creative ways to celebrate Halloween 2025 in style.

🎃  Want more ideas? Check out our Simple Halloween Costumes for Pregnant Moms and Families!

Credits & Inspiration:
Big thanks to the brilliant creators featured here. All Instagram handles are credited so you can find more of their creative genius!