Credit: Twitter

Teen Mom 2's Leah Messer and husband Jeremy Calvert welcomed their first child together — a little girl named Addalynn — on February 4, according to In Touch magazine (March 4 issue). Although both mom and baby are happy and healthy now, the delivery wasn't without it's share of drama ...

A source close to Leah told In Touch that Addalynn came a month early! "Leah wasn't due until March 11!" she said, adding that there were some difficulties during her C-section.

Thankfully, Leah and her newborn made it through unscathed — though the Teen Mom 2 star has yet to confirm the news herself. However, Leah did admit to being all "skinny and such" on February 14, so we're pretty sure little Addalynn has made her foray into the world, joining big sisters Aliannah and Aleeah.

What do you think of the name Addalynn? Tell us below, Teen Mom fans!

Source: In Touch