Rachel Bilson's baby bump has made another cameo on the Hart of Dixie set via Instagram.

Pregnant Rachel Bilson Satisfies Sweet Tooth, Jaime King Dishes on 'Really Fun' Baby Shower

Her costar Scott Porter showed off the growing belly on the photo sharing site. In the snapshot Bilson held her baby bump while her cast mates surrounded her in all smiles.

Porter captioned the picture, "Missin my #HartOfDixie peeps. Pic from when we handed out Season 4 crew wrap gifts.."

Rachel Bilson's Pregnancy Reason For Shorter 'Hart Of Dixie' Season 'No Show' Without Her

 Missin my #HartOfDixie peeps. Pic from when we handed out Season 4 crew wrap gifts..

A photo posted by skittishkid (@skittishkid) on Oct 10, 2014 at 12:06pm PDT

Bilson rocks a loose frock with trim on the top. It will be interesting to see what directors decided to do with Bilson's pregnancy. It is not clear if her character, Zoe Hart, will be pregnant in the upcoming season or if they will be hiding her baby bump for the 10 episodes.

The CW President Mark Pedowitz revealed the plan back during the Television Critics panel back in July.

"We're doing 10 episodes this year, and we're looking forward to seeing what happens. [Executive producer] Leila Gerstein is planning to have a pregnancy eventually happen to the character of Zoe Hart."

With the term 'eventually' being thrown in there, it might not be safe to assume that Zoe will indeed be pregnant during the fourth season, which is rumored to be the show's last. If Zoe is with child in the upcoming new episodes, it is not clear who the father would be. While she professed her love for her on-again-off-again boyfriend Wade Kinsella (played by Wilson Bethel), her ex-boyfriend Joel also showed up in third season finale.

See how it all plays out when Hart of Dixie returns to The CW in early 2015. Keep up with Enstars for spoilers and updates.