Looking for the best pregnant Halloween costumes? We’ve got you covered. I’m going to share over 35 of the cutest and funniest costume ideas for Halloween if you’re expecting.
35+ Best Pregnant Halloween Costumes Ideas
1. Bird’s Nest
Here’s an adorable and unique couple’s costume idea if you’re expecting a new addition to the family. You and your partner can dress up as birds. Paint your belly blue to make it look like a bird’s egg, and get a pool floatie to make the “nest” that will sit around your waist. You’ll need to get creative to make the floatie look like a nest, but this is a fun costume that will impress everyone.
2. Gypsy and Her Magic Crystal Ball
I love this idea of transforming your belly into a magic crystal ball. Look for a maternity tank or t-shirt with a galaxy design. Wear a black, buttoned cardigan over it and button the top half to reveal only your belly. Finish the gypsy costume however you want. The accessories and makeup in this pin are perfect.
3. Pregnant Witch
Looking for simple pregnant Halloween costumes that are still fun and cute? This witch costume is perfect. Find a black sweatshirt or dress that’s still comfortable to wear. Attach a cauldron to your belly and complete the look with a witch’s hat. You can wear green body makeup, too, if you want.
4. Winnie the Pooh
Winnie the Pooh has an iconic little belly – that’s part of what makes him so adorable. If you’re far along in your pregnancy, your baby bump will be perfect for a Winnie the Pooh costume. The best part? It’s super simple to pull this off. Find a yellow maternity dress you love, a set of Pooh Bear ears and a Pooh t-shirt to wear over the dress. Here is another cute example that you can easily replicate with this outfit from Amazon:
5. Little Mermaid Pregnant
If you’re a fan of Disney magic, this Little Mermaid pregnant Halloween costume is perfect! Picture yourself with a beautiful green-turquoise bra and a flowing mermaid skirt that flatters your baby bump. It’s a super fun, colorful, and creative way to channel your inner Ariel while showing off your glow. Plus, it’s an adorable and comfy option for Halloween parties!
6. Cat in the Hat and Thing
Here’s another adorable couple’s pregnancy costume. Your partner can dress up as Cat in the Hat, and you can dress up as Thing 1. Thing 2 will be your belly. You’ll need a pair of stockings, a blue wig and a red maternity dress. Use iron-on decals to add your Thing 1 and Thing 2 labels.
Related: 31 Creative Couples Halloween Costumes
7. Gumball Machine
How fun is this costume idea? You’ll need a red beret and a matching skirt. To make the gumballs, find a comfy but fitted white maternity top and glue on pompoms to the belly area.
8. Prego and Spaghetti
Here’s a super simple costume idea that will make everyone smile. Find a comfortable red top and customize it with a DIY “Prego” sign. Pair with a pair of black leggings, and carry around a bowl of “spaghetti.” You can use yarn or actual pasta if you want.
9. Snowman
I love this costume because it’s so cute and fun to make. All you need is a white long-sleeved top, a cute red scarf, a black top hat and a few black pom poms. Wear black leggings and comfortable fuzzy boots to complete the look.
10. Pumpkin Vine
A cute Halloween costume doesn’t have to be complicated. Pair brown leggings with a brown sports bra (or whatever you feel most comfortable in), and paint a pumpkin on your belly. Wrap a fake vine around your legs and upper body. You can paint vines on your face if you want to get extra fancy.
Related: 17 Easy DIY Halloween Costumes for Kids + Tutorials
11. Pregnant Angel
For an easy and adorable Halloween look, an Angel costume is a perfect fit for moms-to-be! All you need is a flowy white dress, a halo, and some wings to create that heavenly vibe. The best part? Your baby bump adds a sweet, angelic touch! I love how simple and elegant this costume is, plus it’s super comfy—perfect for glowing through Halloween night!
Here is another stunning angel costume you can copy:
12. Fried Egg
This is one of those pregnant Halloween costumes that you can do with or without a partner. The “chicken and egg” idea is cute here, but you don’t need a “chicken” to pull this costume off.
For this idea, your belly will be the “yolk” of the egg. You’ll need some large white poster board to make the egg whites and attach it to your yellow top. Super simple but adorable.
13. Caution: Bump Ahead
Another cute idea for a Halloween costume, and it’s not a complicated one to put together. You’ll need a hardhat, reflective vest and a “bump” sign for your belly. If you don’t want to buy a sign, you can paint it on your belly with body paint or even write it on a white t-shirt.
14. Let Me Out
Here’s a neat costume idea that’s really simple to make. You’ll need a baby doll, a stretchy white shirt, a tiny Halloween bucket and some red fabric paint. Cut holes in the top that are just big enough to fit the doll’s arms and one leg. Add red paint to the openings, and you have a cool costume everyone will be talking about.
15. Avocado
Some people, like the person in this Pin, are so talented. You shouldn’t have any problems DIYing this costume, which is as simple as a nice brown shirt or a dress – it’s up to you. And from the looks of it, the woman cut a large piece of construction paper into the shape of an avocado, painted the outer layer a dark green and the middle with a yellow-green, just like an avocado. And the “nut” is her stomach with her brown shirt.
Here is another amazing pregnant avocado costume we really love:
16. Pearl and a Clam Shell
I don’t know why, but it took me a minute to understand what was going on in this image. But once I realized what it was, I was super excited to share it with all of you. The person opted to paint their belly a purplish color and then recreate an open clam shell with a pearl in the middle.
And the pearl will be your belly.
You need to be pretty far along in your pregnancy to make this work. If you’re barely showing, it may not be the best costume for you.
Related: 25 Halloween Finger Food Ideas to WOW Your Guests
17. Basketball player Halloween Costume for Pregnancy
One of my favorite pregnant Halloween costume ideas has to be the basketball player! It’s super easy to DIY—just grab some black tape or stickers and make lines across your baby bump to turn it into a basketball. Pair it with a sports jersey, some sneakers, and you’re ready to hit the Halloween party! It’s fun, creative, and shows off that belly in the best way! Plus, it’s super comfy to wear all night long.
18. Deviled Egg
I never thought that a deviled egg would make the list of pregnant Halloween costumes, but I’m excited that it did. You only need some devil horns and a tail, a yellow top and a piece of large, white cardboard paper that you can cut into the shape of an egg.
If you have extra red fabric on hand, you can obviously recreate the tail and horns like the person in this pin was able to do.
19. Black Pregnant Fairy
If you’re looking for a magical and unique costume, the Black Pregnant Fairy is such a fun idea! Picture flowing black fabric, sparkly wings, and a cute fairy crown. You can really play up the enchanted vibe with glittery makeup and a wand. The best part is, it’s comfortable and lets you show off your baby bump in the most mystical way. Perfect for adding a little dark, whimsical flair to Halloween!
20. ET
I’m not 100% sure what to call this costume, but the red hoodie reminds me of Little Red Riding Hood. On her stomach, ET is coming out of the fabric with a white ring.
If you have a white towel, you can easily make the circle where the alien is coming out of her belly and can hand paint the face on the stomach.
And she even added a basket and handlebars like she’s riding a bike like in the movie.
21. Pregnancy Halloween Bee Costume
Looking for a cute and buzz-worthy costume? The Pregnancy Halloween Bee Costume is perfect! Picture this: a comfy black and yellow striped dress, some adorable wings, and maybe even a flower headband to complete the look. It’s super easy to throw together, and you can rock it while showing off that beautiful baby bump! Plus, who doesn’t love a little honey? This costume is sure to make you the sweetest one at any Halloween party!
22. Pregnant Scarecrow
A white sun hat, flannel long-sleeved shirt, a bit of face paint, straw in your hair and a felt pumpkin on your belly are all you need to make this costume. Of course, the person in this pin really goes the extra mile with a cute pair of boots that have straw hanging out of them.
23.It’s Me – Mario
Mario and Luigi are a team, and if you have a partner dressing up with you, it’s the perfect couple’s costume idea. You can find Mario and Luigi costumes anywhere online really, or in most Halloween stores if you have any in your area.
You really only need a red shirt, a Mario hat and a fake mustache to make this costume yourself.
24. Magic 8 Ball Pregnancy Halloween Costume
The Magic 8 Ball pregnancy Halloween costume is a super fun and clever idea! Just grab a black dress—if you can find a glossy one, even better to match the real Magic 8 Ball vibe. Then, paint or stick a big white “8” right on your baby bump to recreate the look. It’s an easy, comfy, and super cute way to turn your pregnancy into part of your Halloween costume! Everyone will love it, and it’s sure to bring back some nostalgic Magic 8 Ball memories.
25. Pregnant Kangaroo
Kangaroo pregnant Halloween costumes are perfect because, where does the baby stay? In its little pouch that looks so cute. You can obviously make this costume with fake ears, a brown dress and a little kangaroo stuffed animal.
But there are plenty of made-for-you costumes that you can purchase, too.
I think this one from Tipsy Elves looks very similar and maybe even a bit better than the one in the pin above.
26. Pregnant Scarecrow Halloween Costume
If you’re looking for a fun and cute way to celebrate Halloween while embracing that beautiful baby bump, the Pregnant Scarecrow Costume is the perfect pick! Just grab any dress that you think can work or a plaid shirt or some overalls, and a straw hat, and you’re halfway there! Add a bit of face paint for that rustic scarecrow look, and don’t forget to stuff a little straw around your outfit for that extra touch. This costume is not only comfy but also super adorable—trust me, you’ll be the cutest scarecrow in the patch!
27. Bone Baby
A bone baby costume like this is fun and perfect if you’re having a baby near Halloween. You can find a very similar shirt on Amazon, like this one or this one. It’s a simple, awesome costume that people will surely love seeing.
28. Miss Piggy Pregnancy Halloween Costume
For a fun and whimsical take on Halloween, the Miss Piggy pregnancy costume is a fantastic choice! Just picture it: a cute pink dress, some fabulous gloves, and of course, the signature blonde wig! To pull off this adorable look, I’d rock some pink face paint to give my skin that Miss Piggy glow. And don’t forget a little stuffed Kermit as a prop to really sell the character! This costume is perfect for any expecting mama who wants to add a touch of humor and charm to their Halloween festivities. Plus, it’s a great conversation starter!
29. Squirrel in a Tree
You’re pregnant, so have fun with this one. Of course, you’ll need a grey dress like the woman in the photo and then add some felt. Create a felt squirrel, which you’ll need some artistic skill to create.
But it’s easy to do. Just copy the photo.
If you want to go the extra mile, create a headpiece that looks like you’re part of a tree.
30. Peas in a Pod
How cute is this pea pod costume? You’ll need a bright green shirt, which is easy enough to find locally or online, and then the cute pea pods with the faces. You can obviously make these pods yourself, but there are these neat stuffed toys on Amazon that look almost identical.
All you need to do is attach them to your shirt with a little glue or sew them on if you know how.
31. Stunning Black and Orange Pregnant Butterfly
For a stunning Halloween look, I absolutely love the Black and Orange Pregnant Butterfly costume! 🦋 This outfit is all about embracing your beautiful baby bump while adding a touch of whimsy to your Halloween festivities. Picture this: a sleek black dress that hugs your curves, paired with eye-catching orange wings that spread out elegantly behind you. It’s not only super comfy but also super cute! To complete the look, you can add some fun face paint or glitter to give it that extra magical vibe. Trust me, you’ll be fluttering through the party and turning heads all night long!
32. Pregnant Glamorous Pregnant Snowman
If you’re looking to add some sparkle to your Halloween, the Pregnant Glamorous Snowman costume is a fun and creative choice! Picture this: a fluffy white dress or tunic that highlights your beautiful baby bump, paired with a stylish top hat and some shimmering snowflake accessories. I love adding a little glitter to the outfit for that extra glam factor! Don’t forget to rock some cute gloves and a bright scarf to complete the look. It’s a whimsical way to embrace your pregnancy while celebrating the season—plus, who doesn’t love a snowman with a touch of glam?
33. Pregnant Fiona from Shrek
If you’re looking for a fun and creative way to show off your baby bump this Halloween, dressing up as Pregnant Fiona from Shrek is a fantastic choice! This iconic character not only brings a touch of whimsy but also gives you the perfect opportunity to embrace that beautiful belly. All you need is a green dress, a crown, and some simple makeup to transform into the beloved ogre princess. Plus, you can even bring along a plush donkey or Shrek figure for added effect! It’s a playful costume that’s sure to get a few laughs and compliments at any Halloween party!
34. Joker – Easy Last Minute Pregnant Halloween Costume
If you want to add a fun twist to the classic Joker look, why not embrace your bump and go as the Pregnant Joker? Wear a vibrant jacket or a playful vest —just like the iconic character! To really nail the look, use face paint to create that signature smile and add some whimsical accessories. You could even craft a little toy bat to carry around! This costume is perfect for showing off your personality and sense of humor while celebrating Halloween. Trust me, you’ll definitely be the life of the party!
35. Pregnant Belly Dancer
If you’re looking for a fun and unique Halloween costume, the pregnant belly dancer is a fantastic choice! Just picture it: a flowing, colorful skirt paired with a cute crop top that shows off that adorable baby bump. Add some shimmering accessories like belly chains and finger cymbals for that extra flair! You can even paint your belly to look like a beautiful jewel or a cute baby face. It’s a playful way to celebrate your pregnancy while embracing the festive spirit of Halloween! Plus, you’ll definitely be the star of the party!