Maternity style has changed radically over the past few decades. Nowadays, expecting moms don’t have to cover or hide their bellies and can show them off with form-fitting outfits. Still, some celebrities prefer to wait for their pregnancy announcements. That’s why they decide to conceal their bumps using clever style tricks, such as dark colors, flowy dresses, or interesting patterns.

1. Irina Shayk: 6 months pregnant

Marechal Aurore/ABACA/EAST NEWS, Marechal Aurore/ABACA/EAST NEWS

2. Nicole Kidman: 3 months pregnant

3. Gal Gadot: 6 months pregnant

AFP PHOTO / HFPA / East News

4. Rihanna: 5 and 6 months pregnant

5. Natalie Portman: 3 months pregnant

Darla Khazei, PacificCoastNews.com/EAST NEWS

6. Christina Aguilera: 5 months pregnant

7. Nicole Richie: 3 months pregnant

Quasar/starmaxinc.com/East News

8. Mila Kunis: 4 months pregnant

Thomas Janssen, Pacificcoastnews/EAST NEWS

9. Jennifer Lopez: 5 months pregnant with twins

10. Eva Mendes: 3 months pregnant

11. Jessica Alba: 6 months pregnant

ADMEDIA/SIPA/EAST NEWS

12. Beyoncé: 7 months pregnant

Ray Tamarra/Everett Collection/East News

13. Adele: 7 months pregnant

AXELLE/BAUER-GRIFFIN.COM/East News

14. Jennifer Garner: 5 months pregnant

15. Ciara: 4 months pregnant

Which one of these photos surprised you the most?

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