Teen Mom 2 Star Kailyn Lowry’s Big Announcement: 'I'm Pregnant Again!'

Teen Mom 2 star Kailyn Lowry is excited to have her second baby --  in wedlock this time around -- as she revealed that just six months after marrying Javi Marroquin, the couple are now expecting a child.

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The 21-year-old newlywed had said that she wanted more children to join her three-year-old son, Isaac, with ex-boyfriend Jo Rivera, and she will now get her wish, reported In Touch Weekly.

“They’re overjoyed! When Kailyn told Javi, he cried," Kailyn's sister-in-law Lidia Marroquin exclusively told In Touch.

While the young couple - who were wed in September before Javi, 20, left for Air Force training in Texas - weren't planning to expand their family just yet, but “they weren’t preventing it, either,” a friend of Kailyn’s revealed. “They’re nervous about the transition to two children, but are so excited!”

Even though her husband is away preparing to serve his country, the dental assistant mom-to-be doesn't need to worry about being on her own during her second pregnancy. “Javi’s whole family lives minutes away, and we’re all happy to help her," explained Lidia.