Jenelle Evans Post-Baby Body: 'Teen Mom 2' Star Shares Photo Of Flat Stomach

Jenelle Evans is looking great less than two months after giving birth.

On June 30, the Teen Mom 2 star welcomed her second child, and already, she appears to be back to her pre-baby size. This week, Evans shared a photo with fans, which featured a glimpse of her flat stomach.

"Perfect day outside," Evans wrote on Instagram, along with the photo of herself in short, white crop top.

Jenelle Evans And Nathan Griffith Welcome Son Kaiser

Since welcoming her second son, Kaiser Griffith, Evans has been going to college and filming the second half of the fifth season of Teen Mom 2 (the reality show currently airs on Wednesday nights at 10 p.m. on MTV). She's also been hitting the gym in an effort to drop her baby weight.

Prior to her pregnancy, Evans and her boyfriend, Nathan Griffith, worked out regularly and often shared photos of their trips to the gym on social media.

Jenelle Evans Hits The Beach One Week After Giving Birth

Now, she's back at it and keeping her Twitter fans in the loop with her workout regimen.

"Can't wait for a couple's workout session with my baby today. @GroundLevelUp," Evans tweeted on Aug. 13. Then, one day later, she wrote, "KILLED my legs and abs. #GoodWorkout."

On the latest episodes of Teen Mom 2, Evans and Griffith have been going through rough times. In Sept. 2013, Griffith was charged with DUI and in April, he went to court to address his crime.

During court, Griffith received a 30-day jail sentence, which began that day. Luckily, Griffith was released in time for their son's birth.