Teen Mom 2
star Kailyn Lowry
has given birth to her second child.
The 21-year-old welcomed son Lincoln Marshall Marroquin with her hubby Javi Marroquin over the weekend.
According to US Weekly
, the baby was born on November 16 and weighed in at 8 pounds 6 ounces.
Kailyn told the publication: "I am exhausted, but we are so excited and surprised by our new baby boy."
A few hours ago the reality star tweeted: "So in love with this new little boy."
This is the second child for Lowry, who has a three-year-old son Isaac from her previous relationship with Jo Rivera.
Kailyn's first pregnancy was documented in the MTV reality series 16 And Pregnant, with her journey raising Isaac chronicled in Teen Mom 2.
Lowry dated her now-husband Javi for a year before the couple tied the knot in September 2012.