'Teen Mom 2' Kailyn Lowry and husband, Javi Marroquin welcome home baby boy after September wedding

"Teen Mom 2" reality star, Kailyn Lowry and husband, Javi Marroquin has just welcomed home their new born son, Lincoln Marshall Marroquin.

The reality star already has a 4-year-old son from a previous relationship that was shown on the MTV. Teen Mom cast member, Jenelle Evans tweeted, "Congrats on the baby boy."

The couple recently married September 21 at the Adventure Aquarium in Camden, New Jersey shortly after her husband returned home from the Air Force

According to RadarOnline, the couple's wedding was memorable  and everything Kailyn wanted, "Kailyn and Javi shared one of their memorable dates swimming with sharks at the aquarium, so the venue was really special to them," an insider told Radar Online. "She's always been obsessed with mermaids and the ocean and after they went there and swam with sharks, she was set on having their wedding there."