15-year old Amy finds herself pregnant by the school cad, Ricky, after a one time hookup at band camp. Nice guy Ben joins the band to be near Amy. Jack has anxiety due to his girlfriend Grace's decision to wear a abstinence promise ring to express her devotion to the Christian values.
Gracie is unsure over whether she should forgive Jack, while Ricky and Ryan try to understand their relationship. Meanwhile, Amy begins to experience morning sickness, while Ben hears rumors about her.
Ben tries to plan his 1st "spontaneous" kiss with Amy which involves help from friends and even a giant stuffed bear. Meanwhile, Ricky leads Adrian to feel that he's only using her for sex. Also, Amy's symptoms continue to increase but it's not her parents who are the first to uncover the not-so hidden secret of what's going on with her.
Ben's clingy behavior has Amy feeling crowded, especially in the wake of her parents increasingly strained relations. Meanwhile, Ricky keeps playing a part in Grace and Jack's ploy to see each other, but Jack runs to Adrian when things backfire.
Ben and Amy have different ideas of what they should do: he would like to get married and she believes adoption is the way to go. Elsewhere, Ashley and Amy beg their father not to leave home, Ricky impresses Grace's family with charm, and Adrian and Jack have grown closer.
Amy finally tells her mother that she is pregnant. A rumor spreads at school that Amy is "taking care of a problem" on a day in which she failed to show up at school.
Ricky wrestles with the consequences of his actions (i.e., getting Amy pregnant). Meanwhile, Grace experiences difficulties with Tom, and Ben and Amy's relationship begins to sour.
Amy's grandma visits and wants to help, while Adrian flaunts her new friendship with Grace.
George uses Adrian's apartment as his own so he doesn't have to tell Amy and Ashley he is living at the furniture store, while Adrian searches out her own father.
Amy has finally made a decision concerning school. Elsewhere, Adrian's mom wishes she would have a relationship with her father, as Henry and Alice advance with their relationship.
A salacious rumor and a call to Adrian's dad from the police occurs after she disappears from school. Meanwhile, Gracie receives a number of warnings concerning Ricky, while Amy and Ben discuss the next move in their relationship.
Amy and Ben decide to wed after she learns that she needs to find a job. Meanwhile, Anne tells George she wants a divorce, and George lives inside the garage to save money. Ricky keeps trying to start a relationship with Grace.
The parents of Ben and Amy learn of the wedding, and the news leads to a brief reunion by George and Anne. Meanwhile, Adrian's father is bent on finding out who created the fake ID's.
Rickie's abusive dad comes to town and offers him some advice as how he should approach his impending fatherhood. Meanwhile, Amy begins to seriously think about giving her baby up for adoption.
Amy's pregnancy has reached the point where she can find out what sex the baby is. Elsewhere, while working on his community service time, Jack believes he spots Bob violating his parole. And, Ricky tells Grace's parents that he is in love with her.
Amy becomes upset when Ricky asks Ben to come over, after she had wanted to talk over adoption options with him. The meeting is full of bickering until Amy decides that Ricky must keep the baby or it will be sent to a nice family. George's gay co-worker and partner approaches him about adopting Amy's baby, a decision he agrees with. Meanwhile, with Ricky's father back in jail, Adrian tells Grace that she can date Ricky again. Adrian is frustrated by Ricky, and fools around with her step-brother, Max, who drops by to find out if his step-father is cheating on his mother. And Jack hooks up with the sister of his mentor, Shawna, only to be heartbroken that she already has a boyfriend.
Ben causes a rough spot in his relationship with Amy after saying he needs some space. Elsewhere, more people are interviewed by Anne and George concerning the adoption of Amy's baby.
Ricky makes an attempt to ruin the adoption plans. Elsewhere, Ashley tries to persuade Ben to go back to Amy.
A possible job opens up for Anne. Elsewhere, Adrian wants to change her image, and Jack raises funds for underprivileged children.
Amy's friends help her create a plan concerning her baby.
Grace and Adrian decide to throw a baby shower for Amy, now that her due date nears. Meanwhile as they ready for the party, Grace and Jack have a moment of reconnection.
Amy goes into labor and recollects when she and Ricky first met at band camp and how he charmed her. Elsewhere, Tom tries to get Jack and Grace together again, and Adrian discovers she still cares for Ricky.
Amy has trouble adjusting to life as a mom as she gives birth to her baby. Meanwhile, Ricky likes fatherhood and becomes friends with Ben; and Anne is surprised when George and Ashley decide to move out.
Amy copes with the rigors of motherhood while Anne adjusts to the news that she is pregnant. Elsewhere, a tragedy takes place just as Jack and Grace's relationship intensifies.
Grace finds herself riddled with guilt. Meanwhile, Ben tries to figure out where he fits in Amy's life now that she is raising John with Ricky.
Ricky attempts to help Grace after she withdraws from everyone.
Amy's chaotic schedule has her in need of assistance, so her dad and sister lend her a hand. Meanwhile, Ben makes plans for the summer.
A secret is revealed by Grace. Elsewhere, Amy tries to figure out a way to go along with Ben on his trip.
When Amy discovers Ben is going on trip this summer she becomes jealous, because she still needs to go to work and go to school.
Everyone has returned from summer vacation, and George tells Anne a big revelation.
Adrian makes an attempt to get George and Anne reconciled, but only for her own selfish reasons.
Ricky offers to mediate when Amy and Adrian's quarreling get out of hand.
Amy attempts to keep Ben's attention. Meanwhile, Grace makes an impression on Adrian.
Amy feels jealous when her sister gets a new bedroom in the garage. Elsewhere, Adrian tells Ricky she's moved on now that he is interested in her.
Ben and Amy work on their relationship problems as Jack and Grace can't seem to get past their issues. Meanwhile, Ricky and Adrian decide to get counseling.
Maria, Ben's friend from Italy, arrives in town for a visit. Meanwhile, Amy and her friends decide to ditch school in favor of spending a day at the beach.
Anne has a chance encounter with an old flame, and Amy becomes attracted to his son.
Relationships are on edge, with Ben and Amy dealing with their own relationship drama, as well as Adrian and Ricky and Grace and Jack.
Grace's love of self-love comes out at school in the form of a campaign called "Just Say Me". Which has girls all across school abandoning sex with guys in favor of a more personal activity that has the same end result.
Meanwhile, Adrian's own campaign of trying to be Amy's friend bears fruit when Amy invites her over for a visit.
Amy and Jimmy go on a date. Ben has a mystery date. Griffin sends Ashley a date. Jack and Madison double-date and Ricky and Adrian? They get along perfectly
Amy wonders why Jimmy hasn't called. Grace is mad at her mom, Adrian and Dr. Bink. Anne gives George a chance. And Ashley sees something shocking.
Ricky has to deal with post-kiss reactions. Gossip flies at the school's Mother-Daughter Dance.
We find out what happened in Ben's car. Amy goes on a road trip. Grant comes back and someone else goes away
Ricky confronts his birth mother; George tries to update his look.
Ben, Ricky, Adrian, and Amy attempt to work things out after Ben and Adrian’s one night stand. Meanwhile, Grace and Tom try to adjust to their mother remarrying so soon after their father’s death and Ricky’s foster parents give him a reason to want to stay in town.
Surprising alliances arise when Ricky seeks joint custody of John with Amy. Tensions rise in the Juergens home when George and Anne bicker over getting remarried and the custody arrangement between Ricky and Amy. Later that evening, they try to find an arrangement that will be in John’s best interest with Ricky’s parents. After talking about Grant’s past relationships, Ashley contemplates escalating things with him.
As Ricky and Amy prepare for John’s first birthday party and his first weekend with Ricky, Amy is less than thrilled that Anne and George might miss the party in order to go see Mimsy after being told she had a stroke. Adrian receives some startling news and tries to keep it a secret until she can figure out how to handle it. Everyone then gathers for the wedding of Leo and Betty.
Adrian and Ben try to cope with her shocking news while others continue to talk about their one night stand. While this is going on, Amy wonders why Ben would proclaim his love to her then avoid her. Anne and George are thrown for a loop when they learn some surprising news about their daughters.
Jack continues to look for a place to live so he can finish his senior year in town; Ricky gets some surprising news about Adrian. Amy and Ashley continue to give one another the cold shoulder. After learning she got accepted to a summer music program in New York, Amy doubts she can go.
Amy finds out that she needs to hurry up and make her decision about going to New York. Ben's dad has an important dinner with Adrian's father. Adrian's mother is finally coming home from a trip. Jack is still trying to find a place to stay.
Amy, still unaware that Adrian is pregnant, is off to New York for the summer, and she and Ben profess their love at the airport. In the early morning hours, Ben goes to Ricky's apartment for advice on Adrian, and finds that Ricky has a new love interest. Adrian looks to her mother for guidance, who talks about her own experience as a teen mother and offers her support for whatever Adrian decides. George is worried about Amy being alone in New York, and about Ricky moving into Amy's room while she's gone to help care for John, putting Ricky and Ashley under one roof. Ruben and Cindy realize they are at odds over Adrian's decision. And Adrian receives a surprise proposal.
Amy's time in New York starts with meeting (fellow teen mother) Bristol Palin.
Adrian's choice about her pregnancy goes around and it seems Amy is the only one who still doesn't know.
Ben visits Amy in New York; Ricky bonds with his mother.
Amy reaches out to Adrian; George plans a romantic date.
Ben is still frustraed that Amy refuses to speak with him, and focuses his anger towards Ricky. After being approached by Adrian’s father, Ricky agrees to speak to Adrian and attempts to form a friendship. While it seems in everyone’s best interest for the two to be friends, Ashley is not happy with the idea because her heart still pines for Ricky. Meanwhile, Grace sets up a double date for her and Grant, but their evening is interrupted by Jack who may still have feelings for the girl he used to love
Ricky takes John to visit my in New York. Meanwhile, Ben goes with Adrian to a sonogram appointment.
Everyone wants to know what's going on between Amy and Ricky. Ashley wants to know if Ricky is in love with Amy.
Amy has to make an important phone call after what happen in the last episode. Who do you think she's calling? And more importantly, what it is about?
Should Ricky and Amy get back together? Did Ben make the right decision with Adrian?
Amy and Anne think that George is being unfaithful again. Meanwhile, Amy goes out with Ricky; and Grace and Grant prepare for camp.
Amy and Ricky are a couple, as are Adrian and Ben. Adrian is in full bloom with her pregnancy. Ashley wants to be home-schooled. Grace and Grant still want to take their relationship to the next level. Everyone is worried about getting tested for STDs.
When Amy makes a surprise visit to Ricky's one morning, she meets his birth mother, Nora, for the first time, and Ben considers getting serious with Adrian.
Ricky discovers a secret his mother has been hiding, and Ben and Adrian both come to discover they're really falling in love.
Adrian is ecstatic to be planning her wedding to Ben, while Amy is finding it hard to hide her jealousy.
Adrian and Ben are on the hunt for the perfect condo to start their new life together and Amy and Ricky discuss living together as a family as well.
Ricky's nerves get the better of him on the of Amy moving into his apartment. So he tries to find a way out, any way out. Starting by talking to his landlord.
Ricky and Amy's relationship is put to the test when a secret is exposed.
Quarreling continues among the kids, despite the festive baby shower being held for Adrian.
Adrian and Ben both have second thoughts about their upcoming wedding; George continues meddling in his daughters lives.
Amy gets mad when Ricky let's Jack use his apartment; Adrian is getting nervous about the baby.
Adrian and Ben prepare for the imminent arrival of their daughter. When Adrian experiences discomfort, the couple - believing she is about to go into labor - are instructed by their doctor to leave for the hospital. Ben and Adrian agree not to call anyone until they know more, but as word spreads she is in the hospital, family and friends gather there to share the joyous occasion. But the couple learn some devastating news that will change their lives forever and will need those closest to them for support.
Adrian becomes despondent and refuses to leave her home. Meanwhile, Amy decides to move.
Ben is having a hard time settling into marriage, while Ricky and Amy grow even closer.
Amy and Ricky must face their parents who are not completely supportive of their decision to live together and not so sure this fairy-tale love can last forever. Ben is torn between feelings of obligation and happiness, but decides to face Adrian and tell her the truth about wanting out of their marriage, and Adrian falls back on her past patterns of behavior to keep him invested in the relationship. Meanwhile, Grace has returned from Africa to find herself in a love triangle, with boyfriend Grant at home and new love interest Daniel in town - but having Jack living in her house adds a whole other layer of confusion.
Amy becomes increasingly upset when Ricky insists John is not sick. Despite his feelings, Ricky agrees to take John to the hospital, where he makes the mistake of calling Amy his wife. As her emotions lean toward excitement, Ricky becomes withdrawn, causing their fight to escalate. With their arguing starting to affect their son, the two must re-examine if living together is the right thing to do. Meanwhile, Ben continues to look for a way out of his marriage, and Adrian may have just given him one. In a test to see if Ben still loves her, Adrian tells him she wants to go to cosmetology school in New York. Ben tells her to go, leaving Adrian to think of taking desperate measures to keep the marriage intact.
Adrian decides to give away everything in the nursery without telling Ben which makes him really angry and he finally got the courage to tell Adrian he wants out. Meanwhile Amy and Ricky are fighting over a sofa bed.
Ricky's hopes of attending a local college in order to stay close to home with Amy and John are shattered when the admissions counselor turns out to be a former flame - who gives him quite the unexpected ultimatum. Meanwhile, Adrian has decided to return to school, unbeknownst to Ben, who has moved out. As the stares and whispers surround her, Adrian stays strong until she confronts Ben with an emotional breakdown that could turn her secret plan into a successful one. And Grace gets upset with Jack when his dad reveals to her mom that her boyfriend is in college.
George takes the dog in and speaks to Anne. He says that he wants to take care of Robbie instead of taking him to day care. She feels weird that they are having such a great time together.
Jack scrambles to find a date for the senior dance, and Amy tries to convince Ricky to take her.
Adrian changes her mind about Ben and sets her sites on someone else.
A voicemail message causes tension for Amy and Ricky. Elsewhere, Grace plays matchmaker for Adrian by introducing her to a pal of Daniel's.
Amy hopes that Ricky will ask her to marry him, but Ricky has his own plans.
Jack tries to reconnect with Grace while working on a project for school. Elsewhere, George notices that Anne and Nora have been bonding.
Grace helps Jack with his graduation speech; Ben and Adrian go out to celebrate; Ricky's graduation speech features a surprise for Amy.
Amy reveals to Ricky and her family that she wants a long engagement and is not quite ready to get married yet. Amy also contemplates summer school, while Ashley surprises her family by returning home. Ben is interested in Dylan, the new girl he met at the graduation party, but her parents want her to be cautious while Leo encourages Ben to ask her out. But, it turns out that Ben should be the cautious one as it turns out that Dylan and her friends Raven, Mercedes and Wendy might be trouble. And, Adrian and Grace decide to put their boy trouble aside, move in together and attend summer school to support each other over the break.
Amy's summer plans prioritize going to school over getting a job. Meanwhile, Ben's and Dylan's parents won't allow them to be together; Grace worries that she's disappointing her mom; and Ben remains hurt by Henry's disloyalty.
George invites Amy to dinner, and Lauren and Madison are tricked into attending by their well meaning fathers, who are determined to mend the girls' friendship without knowing what caused the rift. Leo invites Dylan and her parents over to discuss Ben and ends up clearing the air as to what really happened with the pot. Ricky has dinner with Nora, further strengthening their relationship. And Grace, missing her mother while she's away, decides to come clean about her summer plans and ends up learning a shocking secret.
Amy is increasingly short with everyone in her life, including Ricky, leaving him wondering what is going on with her, but he is not prepared when she reveals that she might be pregnant again. Ben, determined to get permission from Dylan's parents to see her, makes another attempt to win them over, but it doesn't turn out quite like he hoped when he ends up sharing too much information about his family. Grace is unsure how to react to her mother's shocking news about the secret her father kept from everyone and turns to Jack for support. And, Anne's evening with Nora raises questions for George.
Dylan and her pals surprise Ben at school, while Grace doesn't want Jacob attending school with her. Elsewhere, Kathleen tries to understand her late husband's secrets; and an overburdened Amy acts ornery at home with Ricky.
Ben and Dylan go on their first real date together. Elsewhere, Tom runs into problems with police.
A desperate Kathleen resorts to bribery to get Grace to talk to Jacob. Elsewhere, Dylan attempts to befriend Adrian.
Amy learns she's doing poorly in summer school, so her dad tutors her and provides her with some life advice.
Amy announces a wedding date, and the news travels quickly. Meanwhile, a rumor concerning Anne surfaces.
Amy's mistaken about why she's the focus of gossip, and Grace grows jealous of her. Elsewhere, Ashley and her mom return from traveling abroad; and Ben asks his father to let him enroll in Dylan's school.