Looks like former Bachelorette Desiree Hartsock is about to pop!

The 30-year-old and her husband Chris Siegfried are currently expecting their first child — and the reality couple has been all over social media posting their excitement.

MORE: See These Exclusive Photos From Chris and Desiree's Honeymoon

Desiree captioned the photo, "Whoa mama! I feel like the baby's grown a foot in the last few weeks! The countdown is officially on and the prep work finally begins."

Click through below to see who else in the Bachelor family is expecting!