Desiree Hartsock is a gorgeous woman whether she's pregnant or not!

The Bachelorette alum — who is expecting a son with her husband, Chris Siegfried — just shared this adorable baby bump photo on Instagram.

We guess their new addition will be a Seattle Seahawks fan!

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Desiree and Chris first announced in April that they're expecting.

See more of your favorite stars' baby bumps in the gallery!