Jenelle Evans Gives Birth: 'Teen Mom 2' Star Welcomes Son Kaiser

Jenelle Evans gave birth to her second son on Monday, June 30.

Hours after telling fans she and her boyfriend, Nathan Griffith, were headed to the beach, the Teen Mom 2 couple revealed the first photo of their son Kaiser on Twitter.

"And you thought we were at the beach... Sike!!!" Griffith wrote on Twitter, along with a photo of Kaiser's feet and legs. A short time later, Evans added, "Trickkkked yaaaaa."

Evans and Griffith confirmed they were expecting baby no. 2 on Dec. 12, 2013, telling Remote Control MTV they were ready to settle down as a family. Although Evans previously struggled with an addiction to heroin, which landed her behind bars more than once, she ended all drug use in Aug. 2013, and quit her heroin use several months prior.

Hours after news of Kaiser's birth hit the web, Evans was bombarded by fans who accused her of selling the newborn's photos to a media outlet. However, she claims she did nothing of the sort and is simply waiting to share the first photos of her son.

"Lmao nobody 'sold' any pics to any magazines," she explained. "I have the only pictures of my son and don't want to post them everywhere."

In just a couple of weeks, Evans and Griffith will return to MTV in the second half of season five, which will follow them as they prepare for Kaiser's birth and juggle their two other children, both of which are from previous relationships.

Evans' eldest son, Jace, turns five this August.

Teen Mom 2 season 5B premieres on July 16 at 10 p.m. on MTV.