Bump Watch! 'Teen Mom 2' Star Kailyn Lowry Shows Off HUGE Belly Weeks After Confirming Third Pregnancy

Baby bumpin'! Teen Mom 2 star Kailyn Lowry recently confirmed her pregnancy, but she is already showing off her growing belly!

The MTV star was joined by her co-star, Leah Messer. Look at that belly!

The mother-of-two finally revealed that she is expecting her third child this summer, but hasn't released the name of the father.

Her publicist told RadarOnline.com exclusively, “The father is a friend Kail was briefly dating. This was Kail’s choice and she is 100% happy.”

She already has two boys, Isaac and Lincoln, from previous relationships.

Do you think Kail is having a baby boy or girl? Let us know your thoughts in the comments section!