'Teen Mom: Young & Pregnant' Stars Lexi & Kyler Take A MAJOR Step In Their Relationship!

Back together and better than ever!

In a sneak peek at Teen Mom: Young & Pregnant, Lexi is left shocked by her on-again-off-again boyfriend, Kyler. The new parents rekindled their romance on a previous episode and it's being going strong since!

It's been going so amazing that Kyler asked Lexi to take a major step in their relationship!

Watch the adorable clip above! Teen Mom: Young & Pregnant airs Monday nights at 10pm ET, only on MTV!