On the new special My Teen Is Pregnant and So Am I, viewers will follow two sets of mothers and daughters as they each journey through nine months of pregnancy.
In this exclusive clip below, Derek has trouble understanding why his 17-year-old pregnant girlfriend Kristen won't stop crying. (Hello, hormones!) Kristen's dad tries to explain and ends up screaming at Derek as the reality of the family situation sets in.
My Teen Is Pregnant and So Am I airs Wednesday at 10/9c on TLC.