How did Catelynn and Tyler feel about the prospect of having another baby?
That was addressed on Teen Mom OG Season 4 Episode 3 when they celebrated Nova's birthday and thought about the possibility of expanding their family.
Meanwhile, Farrah made a big decision about her and Sophia's future, but did it involve Simon?
Also, Amber worked with Gary to throw Leah a birthday party, but did they manage to make it work?
Use the video above to watch Teen Mom OG online to get up to speed with the latest drama.
Paul Dailly is a staff writer for TV Fanatic. Follow him on Twitter.