Kailyn Lowry on her Sept. 21 wedding day.
2013 will go down in the books as a year of new beginnings for Kailyn Lowry. After a long, dark period of financial hardship, co-parenting drama and estrangement from her own parents, all documented by MTV since 2010, the determined "Teen Mom 2" cast member is finally headed toward happily ever after. Yesterday at 4:28 p.m., she and new husband Javi Marroquin welcomed a baby boy, Lincoln Marshall, into the world! (Can you tell he's the son of a U.S. airman?)
"I am exhausted, but we are so excited and surprised by our new baby boy," Kail told Us Weekly of her 8 pound, 6 ounce bundle of joy, and this morning, she reiterated her post-labor daze, tweeting "So tired!"
Lowry also has a 3-year-old son, Isaac, with ex Jo Rivera, whose birth was shown on "16 and Pregnant." Re-watch the episode below, and make sure to wish Kail and Javi congratulations in the comments!