‘Unexpected’ Stars Bella Vaughn & Hunter Johnson Engaged at 16 and 14: Yeah, you read that right … Bella Vaughn and Hunter Johnson from TLC’s “Unexpected” are engaged — and they’re only 16 and 14 years old, respectively. If you don’t know … “Unexpected” is a reality show that follows teen pregnancies and… #Unexpected #TeenEngagement #RealityTV #TeenPregnancy #LoveStory