27+ Creative Big Sister Announcement Ideas for Your Growing Family

The excitement of announcing the arrival of a new baby is always special, and when your older child gets to take on the role of a “Big Sister,” it’s even more heartwarming!

To help you capture the magic of this moment, here are 27+ creative and fun big sister pregnancy announcement ideas to make the occasion even more memorable. πŸŒŸπŸ‘ΆπŸ’•

1. Big Sister T-Shirt

Dress your little one in an adorable “Big Sister” t-shirt and take a photo with a sonogram or baby shoes.

This is one of the simplest yet sweetest announcements that always brings a smile! πŸ‘•πŸ‘Ά
Big Sister T-Shirt

2. Big Sister Balloon

Nothing says celebration like balloons!

Have your child hold a balloon with “Big Sister” written on it.

This is a festive and colorful way to announce the news! πŸŽˆπŸ‘§
Big Sister Balloon

3. Big Sister Book

Present your little one with a book titled “I’m a Big Sister” and snap a photo of her reading it with pride! πŸ“šπŸ‘§
Big Sister Book

4. Chalkboard Announcement

Write a cute message like “Big Sister in Training” on a chalkboard and have your child pose with it for a rustic and charming look. βœοΈπŸ‘§
Chalkboard Announcement

5. Holding Ultrasound Photo

Let your child proudly hold the ultrasound photo of their soon-to-arrive sibling.

It’s a simple but meaningful way to announce the big news! πŸΌπŸ‘Ά
Holding Ultrasound Photo

6. Big Sister Shoes

Set up a sweet display with your little one’s shoes alongside a pair of baby shoes.

This is a visual way of showing that they’ll soon be stepping into the role of Big Sister! πŸ‘ πŸ‘Ά
Big Sister Shoes

7. Announcement Sign

Create a cute sign that reads “Big Sister” and have your child hold it proudly.

It’s a simple yet effective way to announce the exciting news. πŸŽ‰πŸ‘§
Announcement Sign

8. With the Family Pet

Incorporating family pets into the announcement adds an extra level of cuteness!

Let your dog or cat wear a “Big Brother” or “Big Sister” bandana for a fun twist. πŸΆπŸ±πŸ’–
With the Family Pet

9. Matching Sibling Shirts

Dress your older child in a “Big Sister” shirt and the baby in a “Little Sister” or “Little Brother” onesie.

It’s a sweet way to show the bond between the siblings. πŸ‘šπŸ‘Ά
Matching Sibling Shirts

10. Toy Announcement

Capture a moment where your little one holds a toy, and right next to it is a baby toy, symbolizing their new role as a Big Sister. πŸ§ΈπŸ‘§
Toy Announcement

11. Calendar Date

Highlight your baby’s due date on a calendar and have your child point to it.

It’s a fun way to share when their sibling will arrive! πŸ“…πŸ‘Ά
Calendar Date

12. Puzzle Reveal

Create a custom puzzle that, when completed, reveals “Big Sister.” It’s a fun, interactive way to announce the big news! πŸ§©πŸ‘§
Puzzle Reveal

13. Letter Board Message

Use a letter board to spell out “Big Sister” and have your child pose with it.

This is a trendy and versatile option for your announcement! πŸ–€πŸ‘§
Letter Board Message

14. Family Photo

Take a family photo with your child holding a sign announcing the new sibling.

This classic approach always works well! πŸ“ΈπŸ‘¨β€πŸ‘©β€πŸ‘§
Family Photo

15. Baby Clothes Display

Set up a display of baby clothes and have your child point to them.

This simple and sweet display makes for a perfect announcement! πŸ‘ΆπŸ‘•
Baby Clothes Display

16. Toy Blocks Message

Arrange toy blocks to spell out “Big Sister” and have your little one interact with them for a playful and colorful announcement. πŸ§ΈπŸ” 
Toy Blocks Message

17. With Family Pets Again!

Include your furry friends in the announcement by letting them wear a “Big Brother” bandana, making it a fun family affair! πŸΎπŸŽ‰
With Family Pets Again!

18. Baby Shoes Display

Place a pair of baby shoes next to your child’s shoes and capture the moment as you prepare for the arrival of the new sibling. πŸ‘ΆπŸ‘ 
Baby Shoes Display

19. Holding Ultrasound Photo Again!

Another way to announce is by letting your child hold the ultrasound photo to show the little one on the way! πŸΌπŸ’–
Holding Ultrasound Photo

20. Cute Countdown Blocks

Use countdown blocks that display the days or weeks until the big arrival.

Have your child point to the blocks for a cute and organized announcement! πŸ—“οΈπŸ‘§
Countdown Blocks

21. Creative Puzzle Pieces

Create a puzzle made up of pieces that reveal the words “Big Sister.” Watch the joy as the pieces come together! πŸ§©πŸŽ‰
Creative Puzzle Pieces

22. Using Toy Blocks Again!

Spell out the words “Big Sister” using toy blocks and let your child hold them for a playful and colorful photo! πŸ“¦πŸ‘§
Toy Blocks

23. Letterboard with Sibling Message

Capture the message “Big Sister” spelled out on a trendy letter board to make a chic and modern announcement. πŸ–€πŸ“‹
Letterboard

24. Animal-Themed Announcement

If you love animals, create a zoo-themed photo where your child poses with their new “Big Sister” role beside stuffed animals! 🦁🐯
Animal-Themed Announcement

25. Sibling Matching Pajamas

Capture the photo of your child wearing matching pajamas with their future sibling’s onesies.

It’s a cozy and cute idea! πŸ›οΈπŸ‘š
Matching Pajamas

26. Storytime Announcement

Take a photo of your child reading a book about being a big sister to their soon-to-arrive sibling. πŸ“šπŸ‘§
Storytime

27. Riding the Sibling Train

Let your little one hop onto a toy train or car that says “Big Sister,” symbolizing the journey ahead. πŸš—πŸ‘§
Sibling Train


These 27+ big sister pregnancy announcement ideas are sure to make the reveal even more fun and meaningful for everyone involved.

Whether you go for a playful, sentimental, or modern approach, these moments are the ones you’ll cherish forever.

Best of luck with your growing family! πŸ‘πŸ‘ΆπŸ’–

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