Credit: Jenelle Evans on Twitter

Teen Mom 2 Bump Watch 2014 is officially underway! Ever since the world was blessed with the wondrous news that Jenelle Evans is expecting her second child, we have been obsessing over Jenelle’s growing baby bump, and boy is it getting big!

Credit: Jenelle Evans on Twitter

Jenelle already knew that lil’ Kaiser — whose father is Janelle’s boyfriend Nathan Griffith — was bound to be a big baby. Her OB/GYN even said he was even big for his age, which explains her protruding bump. With her due date coming up this summer, Jenelle has officially entered her final trimester, and this baby boy is making his presence known! So much so that Jenelle can’t even button up her crisp oxford shirts anymore!

“Pop belly jelly,” Jenelle captioned a recent Twitter photo of her burgeoning belly. All we have to say is, whoa momma!

The infamous reality star has been very vocal about her planned pregnancy and just this week on Teen Mom 2, she expressed how thrilled she was when she found out she was expecting baby No. 2. "I was really happy," Jenelle explained during the Teen Mom 2 aftershow. "I just hope this baby's healthy and happy."

We’re elated to see that Jenelle’s pregnancy is going over smoothly, aside from her increasingly large belly that is. But it kind of makes sense though. When you’re pregnant with a future world leader, you’re bound to expect that you’re pregnancy is going to be a huge deal. Duh!

Check back in with Wetpaint Entertainment for more details about Jenelle's pregnancy, and don't forget to watch Teen Mom 2 on Tuesdays at 10 p.m. ET on MTV!

What do you think of Jenelle’s second pregnancy? Sound off below!

Josephine Cusumano is an Associate Editor at Wetpaint Entertainment. Follow her on Twitter and Google+!