When Is Pregnant Jenelle Evans' Due Date? ‘Teen Mom 2’ Star Shares Instagram Update Of Baby Bump

“Teen Mom 2” star Jenelle Evans is ready to pop. The MTV reality star took to Twitter Sunday to share a post from her boyfriend, David Eason. In the picture, Evans displayed her burgeoning baby bump at a doctor appointment.

“That's one BIG belly! she's taking over my body!!!!!” Evans, 25, tweeted about her daughter-to-be, Ensley Jolie. The reality star, who is a native of North Carolina, smiled bright in the photo.

“Happy and healthy!” Eason wrote in his Instagram picture. It was liked nearly 12,000 times by his 156,000 followers.

In her last Instagram update, Evans shared another picture of her swollen belly. It was originally shared on Snapchat. “The bump is still here,” the captioned read. On Instagram Saturday she added, “39 weeks, 7 day countdown has started! #TheBump #BabyGirl.”

Evans is thrilled to welcome a baby girl into her family. “I’ve got my girl now, and I’m very ecstatic, very happy to be actually decorating stuff and all girls' stuff, and all my friends are like, ‘Oh, my gosh, you’re going to be so spoiled!’” she told Us Weekly in August. “Because all my friends, they just have little boys, so it’s like everyone is just so super excited for me!”

It’s the first baby Evans and Eason are having together, but the third for Evans and second for Eason. She shares 7-year-old son Jace with ex-boyfriend Andrew Lewis and 2-year-old son Kaiser with ex-fiancé Nathan Griffith. While she doesn’t have custody of her first son, Evans has joint custody of Kaiser.

Evans’ mother, Barbara, currently has full custody of Jace. The mother-daughter duo regularly argues about the custody agreement on the reality show, with Evans wanting full custody of her son back.

Evans' third child is due at the end of January.

Don’t miss “Teen Mom 2” when it airs Mondays at 9 p.m. EST on MTV.

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