Bump, there it is.
With the mom-to-be wowing in a white maternity dress, the actor, 33, captioned the photo booth pics with two bees.
The newlyweds’ pregnancy news was announced in December, just days after they were wed in L.A. on December 3, 2016.
Yeun and the professional photographer said their vows in front of family and friends at L.A.’s historic Paramour Estate. Many of Yeun’s TWD costars, including Norman Reedus, Andrew Lincoln, Melissa McBride, Sarah Wayne Callies, Chandler Riggs, Emma Bell and Alanna Masterson, were in attendance.