BUSTED! Catelynn Lowell's Pregnancy Confession Caught On Camera

Should Teen Mom fans expect another baby around the Baltierra household?!

In a sneak peek clip for Teen Mom OG, Tyler and Cate celebrated their daughter, Novalee's second birthday with their close family members. His mom, Kim, questions the couple's plans to expand their family.

After Tyler was asked by his mother, he responded with a mind boggling response!

Watch the clip above! Teen Mom OG airs Monday nights at 9pm ET only on MTV!