Kailyn Lowry Shares Baby Lux’s HUGE Milestone — Watch The Cuteness Here!
The ‘Teen Mom 2’ star’s youngest son is already making his mom proud.
Kailyn Lowry’s baby boy Lux Russell is growing up so fast! The Teen Mom 2 star took to Instagram to show off a video of her son reaching a huge milestone — his first laugh! Click through to see the adorable footage.