22 Kids and Counting: Season 7, Episode 4

7 - 4: Complete My Family

When Millie met Harley she already had six-month-old daughter Ophelia from a previous relationship. Now they are married, Harley wants them all to have the same surname, but Millie however is worried about Harley adopting her as Ophelia does not know yet that he isn't her dad. Deciding what to do for the best puts stress levels through the roof and sends one of the adults on a trip to hospital.