Pregnancy never stopped me from wanting a fun Halloween look. In fact, I always thought my bump made costumes even cuter. There is something so playful about working it into the outfit instead of trying to hide it.
I remember scrolling through ideas and laughing at how creative some of them were. From sweet and silly to a little more glam, there really is no shortage of ways to dress up.
Some people love keeping things comfortable while others go all out with themed looks. I like having both options ready so I can pick depending on how I feel that day.
That’s why I pulled together these costume ideas that make pregnancy part of the fun.
Golden goddess costume
This outfit is pure magic with a flowing gold gown that hugs the bump perfectly and a dramatic cape that trails behind. The metallic crown of golden leaves makes the whole look feel regal, especially with the glowing sunset and candlelit stairs in the background.
I love how this costume turns pregnancy into a centerpiece of power and elegance. It feels like stepping into a myth, and honestly, if I wore this, I’d probably never want to take it off.
Chic black cat costume
This all-black jumpsuit makes the bump look sleek while still being super comfortable. The pointed cat ears, drawn-on whiskers, and a subtle tail keep it playful without trying too hard. Plus, the cozy living room filled with pumpkins and cobwebs makes it even cuter.
I’ve always loved how easy and timeless a cat costume is. This version proves that even the simplest outfit can feel stylish and flirty when paired with confidence.
Skeleton baby bump costume
The fitted black dress with white skeleton print is such a clever idea, especially with the little baby skeleton drawn right over the bump. The spooky face paint ties it all together, making the look equal parts eerie and adorable.
This one makes me smile because it’s cheeky in the best way. It shows off the bump proudly while adding that perfect Halloween humor that always gets compliments.
Classic witch costume
A long black gown with bell sleeves pairs beautifully with the tall pointed hat and broomstick. The autumn leaves and glowing pumpkins complete the perfect seasonal vibe, giving it that timeless Halloween feel.
I always think a witch costume is a safe bet, but this one feels elevated. The elegant dress and bold red lipstick make it glamorous instead of just spooky, which is exactly why I’d wear it.
Angelic glow costume
The white gown drapes softly around the bump, with a thigh-high slit adding a touch of glam. Feathered wings and a glowing halo complete the look, while fairy lights in the background make it feel dreamy and otherworldly.
This costume makes me think of all the compliments I’d get the second I walked into a party. It’s radiant, soft, and makes pregnancy look like a literal blessing in disguise.
Chic mummy wrap costume
This costume is bold with white bandages wrapped around the bump, arms, and legs, giving a perfectly undone look. The black heels and smoky eye makeup give it a modern edge, making the whole outfit spooky but still super stylish.
I love how this one balances edgy and fun. It’s the kind of costume that makes you feel confident while still keeping the Halloween spirit alive.
Sweet chef costume
This costume is playful and cozy with a classic chef’s coat, a tall white hat, and a pumpkin candy bucket as the perfect accessory. Surrounded by cookies, pumpkins, and Halloween treats, it feels festive without being over the top.
I think this look is so charming because it’s simple yet creative. It lets the bump shine in a comfortable outfit while still tying into the Halloween theme.
Devilishly chic costume
The bold red dress hugs the bump beautifully, while the sparkly horns, choker, and pitchfork bring the sass. Black ankle boots and a dark, moody backdrop with glowing pumpkins make it even more dramatic.
I love how this outfit feels flirty and fun all at once. It’s the kind of costume that instantly makes you feel confident and ready to own the night.
Cute bumblebee costume
This striped yellow and black dress is cheerful and playful, with sheer wings and little antennae adding the perfect finishing touch. Surrounded by pumpkins and bright flowers, it creates such a sweet fall moment.
I adore this look because it’s equal parts whimsical and flattering. It shows off the bump proudly while still feeling lighthearted and fun.
Rustic scarecrow costume
Denim overalls layered with a plaid shirt and straw accents give this outfit the perfect country charm. A floppy straw hat and painted face details tie it all together against a rustic hay bale backdrop.
I’d wear this in a heartbeat because it’s comfy, cute, and totally Halloween-ready. It has that warm, farmhouse feel that always gets compliments.
Cleopatra-inspired costume
This gown is stunning with its turquoise and gold detailing, ornate collar, and metallic headpiece. The design hugs the bump elegantly, and the setting of columns and jack-o-lanterns adds to the royal vibe.
I think this is one of the most glamorous options. It’s bold, powerful, and makes you feel like the queen of the night.
Enchanted fairy costume
A soft pastel dress paired with glittery wings and a flower crown makes this outfit dreamy and ethereal. Surrounded by lanterns and floating pumpkins, it feels like stepping into a magical woodland.
I love this because it feels sweet and enchanting. It’s the kind of costume that makes pregnancy look like pure magic.
Rosie the Riveter costume
This outfit is casual yet powerful with denim overalls, rolled-up sleeves, and a bright red polka-dot bandana. The classic pose makes it instantly recognizable and gives it that strong, confident energy.
I love how this look balances comfort with empowerment. It’s such a clever way to celebrate Halloween while also celebrating the strength of motherhood.
Sunflower queen costume
A bright yellow gown covered in oversized sunflowers makes this costume radiant and joyful. The matching sunflower crown ties it together, and the pumpkin patch setting makes it feel extra magical.
This one is my favorite for how cheerful it feels. The whole outfit glows in the sunlight, and it turns pregnancy into a beautiful centerpiece of the look.
Minnie Mouse costume
The red polka-dot dress paired with mouse ears and a big bow is instantly adorable. Black tights and flats keep it comfy, and the cartoon backdrop makes the whole vibe fun and playful.
I think this costume is so cute because it’s whimsical without being fussy. It’s easy to wear, instantly recognizable, and full of personality.
Glam 1920s flapper costume
This black fringe dress paired with pearls, gloves, and a feathered headband is pure vintage glam. The pearls drape elegantly over the bump, while the retro living room setting adds to the vibe.
I adore this because it’s stylish and fun at the same time. It makes pregnancy look glamorous and gives the perfect excuse to channel old-school Hollywood.
Classic nurse costume
A fitted white dress with red accents, nurse cap, and sneakers makes this look simple yet striking. The kitchen filled with candy bowls creates a playful setting that feels festive and modern.
I love how this costume keeps things light and cheeky. It’s flirty without being over the top, and honestly, it looks so comfortable to wear all night.
Unicorn magic costume
A pastel tulle dress paired with a golden unicorn horn headband and floral accents makes this outfit dreamy. Glitter makeup and twinkle lights in the background make it feel even more enchanting.
This one is so fun because it feels straight out of a fairytale. It’s whimsical, sparkly, and the kind of costume that makes you feel truly magical.
Playful pumpkin costume
This costume is adorable with a round orange dress that mimics a pumpkin and green leafy accents at the collar and waist. The matching pumpkin hat makes it even cuter, especially with the glowing jack-o-lanterns in the background.
I love how this one leans into the season so perfectly. It’s fun, comfortable, and it turns the bump into the sweetest pumpkin of them all.
Elegant bat costume
The sleek black dress paired with pointed bat ears and structured wings creates a chic and spooky look. Dark lipstick and smoky makeup add extra drama against the stone backdrop and glowing pumpkins.
I think this is such a great choice if you want something mysterious but stylish. It’s edgy without losing elegance, and it photographs beautifully.
Country cowgirl costume
A tied-up plaid shirt with a denim skirt, cowboy boots, and a wide-brimmed hat makes this outfit feel fun and flirty. The hay bales, pumpkins, and cornstalks in the background add the perfect country touch.
This one stands out to me because it feels playful yet confident. It’s a simple look that shows off the bump while giving major fall festival vibes.
Sparkling mermaid costume
This sequin gown shimmers with a scale-like pattern in shades of turquoise and silver. A seashell crown and wavy hair finish the magical look, surrounded by pumpkins and ocean-inspired props.
I adore this costume because it’s glamorous and unexpected. It makes you feel like a mystical queen of the sea, and the sparkle is just stunning.
Ethereal ghost costume
A flowing white gown with long draped sleeves gives this look an enchanting feel. A flower crown adds softness, while the candlelit forest setting makes it mysterious and otherworldly.
I love this one because it feels dreamy instead of scary. It’s romantic, elegant, and the kind of ghost look that makes pregnancy feel truly magical.
