Teen Mom 2 star Kailyn Lowry is a mom for the second time.
She welcomed son Lincoln Marshall Marroquin with her husband Javi Marroquin. Born Saturday at 4:28 p.m., the healthy boy weighs 8 pounds, 6 ounces.
"I am exhausted, but we are so excited and surprised by our new baby boy," Lowry said, while a friend said, "They are overjoyed to give Isaac a sibling.
Her older son, 3, is from her relationship with ex Jo Rivera.
After she and Jo parted ways, Kailyn Lowry, 21, and Marroquin, a member of the U.S. Air Force, dated for over a year before tying the knot back in 2012.
They celebrated their wedding a year later, after he returned from active duty. Now they've expanded their family and by all accounts couldn't be happier.
The rumored fifth and final season of Teen Mom 2, MTV's hit franchise, will feature Kailyn, Jenelle Evans, Leah Messer Calvert and Chelsea Houska.
Congratulations to Kail, Javi and the whole family!