The countdown's on!
Bristol Palin and her husband, U.S. Marine Corps veteran Dakota Meyer, are ready to welcome their second child, as evidenced by the growing baby bump Palin showed off in an Easter Sunday Instagram pic.
In the photo's caption, Palin wrote, "3 weeks left," referring to her May due date.
It's the third child for the "Dancing With the Stars" alum, who married Meyer last June after a bumpy engagement.
The couple welcomed 1-year-old daughter Sailor Grace in December 2015. Palin also has a 7-year-old son, Tripp, with her ex, Levi Johnson.
Last month, Palin, 26 — the daughter of former Republican vice presidential candidate Sarah Palin — let fans know the family's newest addition will be another little girl.
"Dakota and Tripp officially outnumbered,” Palin wrote next to a photo that found her gazing up at Meyer, a Medal of Honor recipient.
RELATED: Bristol Palin reveals growing baby bump: 'Last trimester!'
The couple revealed they were expecting in a sweet-as-can-be announcement last December.
Palin, Meyer and the kids posed for a jubilant family pic with little Tripp holding a "Baby Meyer Spring 2017" sign.
Around the same time, Palin revealed on her personal blog that everyone was "overjoyed."
Wrote Palin, "I always knew a third child someday would complete our family."