Everything changes for everyone…including Amy and Ricky.

Amy gets mad when Ricky let’s Jack use his apartment. Adrian is getting nervous about the baby.

Adrian and Ben both have second thoughts about their upcoming wedding. George continues meddling in his daughters lives.

Quarreling continues among the kids, despite the festive baby shower being held for Adrian

Ben jeopardizes his friendship with Amy when he comes to Adrian’s defense

Grace helps Adrian shop for a wedding dress and asks Amy to assist with Adrian’s baby shower. Meanwhile, Ricky grows frustrated with Amy’s hesitancy to move their relationship forward. and Grace meets Grant’s parents.

Amy prepares to move into Ricky’s apartment, but Ricky has doubts about taking this step in their relationship.

Ashley gets a study buddy to help her succeed with homeschooling. Elsewhere, George asks out Nora, unaware that she’s already seeing someone else.

George is lonely without Anne and shows interest in Ricky’s mom. Lauren finds out something about her parents.

Ashley continues with her home schooling, and Ben proposes.

Ben contemplates asking Adrian to marry him. Elsewhere, Amy meets Ricky’s birth mother, who thinks Amy resembles her. Grant professes his love for Grace. and Madison begins going out with her older boss.

Ricky’s birth mom unexpectedly reenters his life. Meanwhile, Amy wants her relationship with Ricky to progress. Ben and Adrian learn the sex of their baby. and Ashley conveys her desire to be homeschooled to her new guidance counselor.

Amy and Anne think that George is being unfaithful again. Meanwhile, Amy goes out with Ricky, and Grace and Grant prepare for camp.

Ricky and Amy decide to explore whether they still have chemistry. Meanwhile, Grace and Grant grow closer.

With only a few days remaining until Amy returns home, Ricky cannot seem to remain faithful to her. And if the tension wasn’t thick enough already, Adrian has an unfortunate pregnancy scare that takes her to the emergency room. With their emotions running high, Ben and Adrian have a huge fight, leaving Adrian in tears. [...]

After an altercation with Ricky, Ben is fired; Amy goes to a New York nightclub.

Ricky travels to New York City to see Amy. Meanwhile, Ben accompanies Adrian when she gets a sonogram.

A confused Ashley realizes she has feelings for both Grant and Ricky. Elsewhere, Grace tries to fix up Griffin with someone.

Amy contacts Adrian and offers her support. Meanwhile, Ricky seeks assistance from Ruben; and George arranges a romantic rendezvous with Anne. Michael Imperioli guest stars as Adrian’s ob-gyn.

Ben travels to New York City to visit Amy and tell her about Adrian’s pregnancy. Elsewhere, Ricky gets reacquainted with his mother.

Adrian’s choice about her pregnancy goes around and it seems Amy is the only one who still doesn’t know.

Adrian argues with her parents over her decision about the baby; Amy meets Bristol Palin at her music program in New York.