From First Days To Graduations! Watch All The Adorable 'Teen Mom' School Moments
All the the MTV star's kids are growing up so fast.
Grab the tissues!
In a bonus clip for Teen Mom, the stars of the reality show celebrate major milestones! From Kailyn Lowry‘s son, Isaac’s kindergarden graduation to Leah Messer‘s first day back at college, all of the exciting moments are very emotional!
Watch the clip above! Teen Mom 2 airs Monday nights at 9pm ET, only on MTV!