Jane finds her life turned upside down when she is artificially inseminated by accident.

Jane's mother pressures her to sue the doctor responsible for the accidental insemination.

Jane contemplates a life-changing decision and questions Petra's ability to be a mother.

Jane experiences guilt concerning her feelings for Rafael, and she admits this to Michael. Meanwhile, an unwelcome visitor from Petra and Rafael's past surfaces; and Rogelio asks Xo to allow him to be involved in Jane's wedding.

Jane moves in with Michael after she gets mad at Xo, but then she reconsiders her hasty actions. Meanwhile, Rogelio grows anxious when Jane plans to meet with him; and Rafael and Petra continue to have marital problems.

Jane and Rogelio begin to grow closer until she meets his mean twin teenage stepdaughters, who are determined to make her life miserable. Rogelio insists Xo uses his band for her big performance at the Mirabella Hotel, but the band is not what she was expecting. Elsewhere, Rafael finds himself arrested after Petra files a complaint against him. Meanwhile, Jane is conflicted about the direction of her relationship with Michael and what will be the best choice for her.

Jane decides the best thing for her is to stay away from Rafael, but when her friends insist on taking her to the hot new club that he owns, she finds it hard to avoid him. Elsewhere, Xo and Rogelio each have dinner plans, so Rogelio suggests they have a double date, but the evening doesn't work out as planned. Meanwhile, Petra is once again scheming to make Rafael's life more difficult.

Jane and Rafael both reveal shocking secrets to each other. Xo is excited when a music producer, Elliot, contacts her to record a demo, but little does she know that Rogelio had a hand in making it happen. Meanwhile, Michael is close to a big break in his case, and Petra finds new ways to make Rafael's life difficult.

Petra tries to get custody of the baby, all the while Michael tries to find proof Rafael may be Sin Rostro. Xiomara gets a record offer. Petra's identity is almost revealed.

A hurricane forces Jane to stay at the Marbella; Rogelio rushes to the hospital to comfort Xo; after getting his position back, Rafael is faced with a tough decision regarding layoffs.

When the nuns surprise Jane by offering her a permanent teaching position, she's excited, but things become complicated when Rogelio offers Jane a writing internship at his telenovela. Alba encourages Xo to keep the promise she made to God about Rogelio. Meanwhile, Michael is convinced of Rafael's involvement with the mysterious Sin Rostro and disobeys his boss' direct order to leave Rafael alone.

Jane gets a big break in her career, but it all seems too good to be true, especially when it involves Rogelio. Rafael is stressed about Sin Rostro's connection to the hotel and begins to fear for his family's safety. Meanwhile, Petra's past is quickly catching up with her and she is disheartened when she learns the truth about someone very close to her.

A medical issue may cause Jane to miss her graduation; Michael thinks he has identified Sin Rostro.

Michael's suspicions cause Jane to question Rafael's actions.

News about their baby's health causes Jane and Rafael to revisit the idea of moving in together.

Jane is feeling distant from Rafael so she focuses on her writing instead, but is stuck with a case of writers block. When Jane runs into Michael he mentions a romance writing workshop, and she thinks she has found the solution. Petra has a solution to finding a musical performer for the Mirabella's Calle Ocho celebration, but it forces Rafael to ask Rogelio for help. Rogelio is struggling with his new character as a detective, so he gets the brilliant idea to shadow Michael for real cop experience. Meanwhile, Xo has made a decision about her life with Rogelio which causes a rift between her and Alba.

Jane worries if she is cut out to be a mother. Petra makes a startling discovery about Aaron Zazo. Xo pressures Rogelio to open up about his true feelings. Xo and Alma continue to fight over Xo moving out.

Jane (Gina Rodriguez) unintentionally ruins Rafael's (Justin Baldoni) chances of getting the hotel's liquor license back, but her attempt to help fix it means missing the Villanueva's Easter festivities. Rafael gets information about his birth mother from the private detective he has hired, but doesn't like what he hears. Rogelio's (Jaime Camil) mother, Liliana (Rita Moreno), comes for a visit but she and Xo (Andrea Navedo) do not have the best history. Alba (Ivonne Coll) takes a big step in the romance arena, but is shocked when she learns what Edward (guest star Cheech Marin) does for a living. Meanwhile, Petra (Yael Grobglas) becomes more convinced about the secret she thinks she has stumbled upon and enlists Michael's (Brett Dier) help to get confirmation.

Jane and Rafeal go to couples therapy in attempt to fix their broken relationship meanwhile, Xo feels guilty about kissing Marco the other night, Petra is kidnapped by Roman, and Michael learns a secret about Nadine. Petra's mother returns.

Jane needs Michael's help to prove that Petra is telling a lie. Xo tried to patch things up with Rogelio, and Alba starts remembering what happened when she fell down the stairs.

Jane is nervous to attend her five year high school reunion because she feels her life is not what she expected it to be. Rafael confides in Petra about Jane's custody request, making Petra think she can fix the problem and become the hero. Xo is confused about Rogelio's reaction during their show rehearsal until she learns the real reason behind it. Meanwhile, Jane agrees to attend Michael's commendation ceremony, but she has a few ground rules.

Jane goes into labor, causing conflict between Rafeal and Michael. Meanwhile, Xo and Rogelio try to make it home on time to see the baby. Petra makes a discovery of her own.

Sin Rostro makes a ransom demand after abducting Mateo; Rafael feels left out when Jane turns to Xo and Alba for help; Petra considers what she should do with Rafael's last sperm sample.

Jane receives Mateo back, but must face the brewing love triangle between her, Michael and Rafael. Xo and Rogelio must perform on a cruise ship as part of contract agreements. Lachlan returns from his trip and proposes a deal, but Petra and Rafael don't trust him. Meanwhile, Alba makes a change in her life.

When a slot opens up in the graduate program that Jane has been waiting for, she is faced with her first big motherhood dilemma - leaving Mateo sooner than expected. Rafael is still reeling from Petra's news as he tries to help plan Mateo's baptism with Jane. Xo helps Rogelio confront his past even though it makes Xo uncomfortable. Meanwhile, Michael takes some advice from Rogelio about how to handle Jane, but it is easier said than done for him.

Jane finally learns to trust other people with the baby, and celebrates a birthday, half- exhausted. Several conflicted feelings later, Jane decides who she wants to be with.

Jane thinks she is finally ready to make a decision about her love life. Alba has taken the proper steps to become a citizen, but Xo's past might make it more difficult than anyone was expecting.

Jane and Rafael begin estate planning for Mateo, but when Jane realizes that Mateo will inherit millions, she worries he will become spoiled. Jane is also finally starting graduate school, but her professor is not sympathetic to her situation. Rogelio's famous show is ending, so he decides to create his own show, with Xo's encouragement. Petra is shocked to learn what she is having and turns to Jane for advice and help in getting her mother out of prison. Meanwhile, after Michael's issues at work, he has decided to go rogue and is even more determined to catch Sin Rostro.

While Black Friday shopping, Jane sees Michael for the first time after six months. Meanwhile, Rogelio tries to save "Hombres Locos," and faces difficult personal and professional dilemmas. Jane and Rafael begin dating again and interview potential babysitters. Additionally, Jane hopes to find the perfect writing advisor.

Jane discovers she still needs to find a way to pay for grad school; Rogelio struggles to trust his intern; Michael searches for for Luisa's mother.

Jane's latest parenting obstacle is sleep training Mateo, a struggle that has the Villanueva woman divided on what is the best method. At the same time, she is beginning her new job as a TA and is faced with a class full of basketball players looking for an easy A. Petra confesses all to Rafael and is determined to put her mother away for good. Rogelio's mother Liliana comes for a visit and reveals a forty year old family secret. Meanwhile, Michael discovers the truth about Luisa's mother and new information about Rafael's mother.

Jane considers dating again when she meets a guy named Dax; Rafael shares information with Michael.

Jane's (Gina Rodriguez) crush on Professor Chavez (guest star Adam Rodriguez) is popping up in her dreams and she needs to evaluate her feelings towards him. Xo (Andrea Navedo) and Jane find Liliana's engagement ring and think that Rogelio (Jaime Camil) is going to propose. Rogelio IS planning to propose, but with a different ring, one that gets swallowed accidentally by Mateo! Michael (Brett Dier) comes to a realization about Rose and Mutter. Justin Baldoni, Yael Grobglas and Ivonne Coll also star.

Jane is thinking about whether or not she should have sex with Jonathan, while in the meantime Rogelio and Xiomara try to sort out their differences. Michael's plan takes an unexpected turn.

Jane and Michael are back together, almost! Jane attempts to get Rafael and Michael to reconcile, but it doesn't go well. While Rafael is sulking over losing Jane, he is ignoring Petra and her pregnancy needs. Xo and Rogelio have broken up over the baby issue, but they are still acting like a couple, something Jane sees as a problem. Rogelio hires a new assistant, Paolo, who appears too good to be true.

Jane and Michael are back together and Jane wishes she had never left Michael in the first place. Rafael appears to have regressed to his playboy ways and Petra is concerned about him. But Petra is not aware that Rafael is helping Michael find Mutter's other son, Derek. Rogelio's new assistant, Paolo, is actually his stalker Lola.

Rafael and Petra are new parents but Petra is already back to work and appears to be not interested in motherhood. Xo has invited Alba's old flame Pablo to visit. This does not sit well with Alba as she believes Pablo is cursed and will bring bad luck. Jane is growing concerned that she can't get in touch with her father, Rogelio, who is being held captive by Lola.

Petra continues to struggle with motherhood and Jane intervenes. Meanwhile, Michael and Jane begin to look into real estate and find a house that is about an hour away, much to the chagrin of Rafael. Jane becomes frustrated when the contractor says her house will not be ready in time for the wedding. Rogelio plans a surprise for Jane. With the help of Jane, Petra comes to terms with the fact that she may be suffering from post-partem depression, but a conversation with her mother makes Petra unsure she if is fit to be a parent.

Jane (Gina Rodriguez) has a specific idea of how she wants to celebrate her bachelorette party, but when Xo (Andrea Navedo) and Lina (guest star Diane Guerrero) get involved, nothing goes as planned. Michael wants to enjoy a night out with his friends, but things get awkward when his future father-in-law, Rogelio (Jaime Camil), tries to plan the perfect bachelor party. Rafael (Justin Baldoni) is still trying to figure out what his half-brother Derek (guest star Mat Vairo) motives are and what he knows about their mother. Meanwhile, Petra (Yael Grobglas) gets a surprise of a lifetime. Ivonne Coll also stars.

Jane struggles with an overwhelming schedule, her adviser's approval of her work, and Rogelio's active role in the wedding. Petra learns the tale of her sister's journey to meet her. Raphael pursues a new investment opportunity. Rogelio searches for a far-fetched solution to a recent mistake.

Jane (Gina Rodriguez) takes on additional shifts at the Marbella to make some extra money, but it starts cutting into her time with Mateo. Jane and Rafael (Justin Baldoni) agree that they need a formal custody agreement and decide to use a mediator to help make it more amicable. Xo (Andrea Navedo) takes an acting role on Rogelio's (Jaime Camil) telenovela and they are both surprised with her performance. Michael (Brett Dier) gets called into his boss' office after a newspaper runs a story on him and Sin Rostro. Meanwhile, Petra (Yael Grobglas) confronts Rafael when she learns that the twins' trust fund is different from Jane's arrangement. Ivonne Coll also stars.

The Villanueva women have a tradition for Mother's Day and Jane (Gina Rodriguez) is excited to get to participate in her first one as a mom. However, their plans are thwarted when Petra (Yael Grobglas) invites everyone to a brunch instead. Jane's TA position is put into jeopardy when a mysterious ad appears in the college newspaper. Rogelio (Jaime Camil) is hurt when Dina (guest star Judy Reyes) doesn't invite him to her birthday party, so he asks Jane to help in an unusual way. Rafael (Justin Baldoni) finds himself in big trouble thanks to his half-brother. Meanwhile, Xo finds herself in a compromising position. Ivonne Coll and Brett Dier also star.

Jane (Gina Rodriguez) has made big plans to celebrate Mateo's first birthday, but things start to fall apart when she learns there might be an issue with her wedding venue. Rogelio (Jaime Camil) faces a challenge on set that could jeopardize Jane's big day. Jane is excited when Alba (Ivonne Coll) gives her a lead on a book publisher, but soon begins having doubts about her writing. Jane and Petra (Yael Grobglas) try to help Rafael (Justin Baldoni) figure out his troubles, but they have differing opinions on how to handle the situation. Meanwhile, Michael (Brett Dier) is convinced that Derek (guest star Mat Vairo) is really in cahoots with Mutter (guest star Fabiana Udenio) and has a plan to prove it. Andrea Navedo also stars.

Jane and Michael's wedding plans go awry; Jane wants to change her graduate thesis but worries doing so will interfere with her big day; Rafael considers telling Jane about his feelings; Anezka has a health emergency; Xo gets unexpected news.

Jane is forced to make difficult choices when she learns that Michael was shot. Anezka pretends to be Petra while Rafael focuses on keeping Mateo safe. Rogelio tries to keep everything out of the press for Jane, but is forced to ask Xo's help with an awkward situation.

Rafael and Jane's co-parenting style is tested when they argue over the best preschool for Mateo. Xo is worried about what will happen to her relationship with Alba if she finds out her secret. Rogelio crosses over to American TV when he learns his nemesis is doing the same. Anezka tries to find new dirt on Rafael when she starts an unexpected romance.

Jane (Gina Rodriguez) continues to work on her thesis and she decides to add Alba's (Ivonne Coll) estranged sister to the narrative, much to Alba's dismay. In order for Rogelio (Jaime Camil) to have a chance at being an American crossover star he decides to bring the Passions of Santos to The CW in hopes they will pick it up. Xo (Andrea Navedo) thinks about abandoning her dream of being a singer for something more realistic. Meanwhile, Luisa (guest star Yara Martinez) is forced to make a choice between her family or Rose (guest star Bridget Regan). Ivonne Coll and Justin Baldoni also star.

Jane (Gina Rodriguez) and Michael's (Brett Dier) housewarming party in their new home hits a snag when they discover they are being evicted for not paying their rent. Rogelio (Jaime Camil) is still trying to break into American television, but needs some unusual help from Rafael (Justin Baldoni). Xo (Andrea Navedo) makes a new career choice, but Alba (Ivonne Coll) and Jane aren't convinced this is the one for her. Meanwhile, "Petra" (Yael Grobglas) shocks Rafael with what she wants to do with her shares of the hotel.

Alba lets Jane read the letters from her estranged sister as long as she doesn't reach out to her family; Rafael suspects something different with Petra; Michael and Rafael try to create a civil friendship.

Jane questions her less than spontaneous life after her cousin unexpectedly visits; Xo finds a location for her dance studio; Rogelio struggles to tell Xo he has feelings for her; Petra is served with a lawsuit and asks Rafael for help.

When Alba (Ivonne Coll) makes Jane (Gina Rodriguez) feel guilty for not attending church, Jane decides she wants to bring Mateo against Rafael's (Justin Baldoni) wishes. Rafael unlocks a long lost memory of him and his mother, which could be a clue in the Mutter case. Rogelio (Jamie Camil) hires a matchmaker to help him get over Xo (Andrea Navedo.) Meanwhile, Jane's cousin is starting to wear out her welcome. Yael Grobglas and Brett Dier also star.

Jane (Gina Rodriguez) finds it difficult to stop meddling in other people's relationships, especially Xo's (Andrea Navedo) and Rafael's (Justin Baldoni.) Rogelio (Jamie Camil) makes an unorthodox agreement with his matchmaker. Petra (Yael Grobglas) goes to great lengths to find out if Rafael is working against her. Michael, (Brett Dier) with Jane's help, makes an important life decision with Jane's help. Meanwhile, Rafael gets some upsetting news that leaves him reeling. Ivonne Coll also stars.

Jane (Gina Rodriguez) and Michael (Brett Dier) are both feeling the pressure - Jane with turning in the perfect novel and Michael with passing his upcoming test. Jane and Rafael become concerned over Mateo's development when they learn that other children his age are more advanced. Rogelio invites everyone to the last day of filming for his telenovela, but he is not pleased with the ending. After watching Xo and Rogelio's interaction, Darci begins to question her and Rogelio's potential relationship. Meanwhile, Rafael is upset when he learns what Petra is up to, but she explains that she is protecting him once again.

Jane and Michael continue to look forward to his LSAT exam all the while still looking at their plans for their life and marriage as newlyweds. Rafael is trying to figure what is role is now after the addendum to the will is "gone". Petra continues to try and bond with her babies. Rogelio looks forward to his independent movie debut. Xo works on trying to bond with Bruce's teenage daughter Tess.

Working in publishing is not what Jane thought it would be, until she learns about a showcase for up and coming writers. With Petra helming the Marbella, she decides to rebrand the hotel, but quickly butts heads with the rival hotel next door. Rogelio and Darci have made a new arrangement which has put a strain on his relationship with Xo. Meanwhile, Jane and Rafael try to figure out the best solution to Mateo's behavioral issues and they both seem to have different approaches.

When Jane quits her job she realized that she made a terrible mistake. Petra and Rafael deal with the after-math of Scott's murder, starting with the new lounge manager.

Jane struggles to find the right words for Rogelio and Xo's ceremony, when she learns about a mysterious letter that Michael wrote before their wedding. Rogelio and Xo are excited for their big day, but Rogelio gets some shocking news that could put things on hold. Once again Rafael is upset with Luisa and asks her to leave, but Luisa has a plan of her own. Meanwhile, Petra is skeptical about Jane's feelings for Rafael which leads her to make a rash decision. Ivonne Coll also stars.

Jane's book is coming out, but her plans to have a party at the local bookstore where she was inspired to be a writer hit a snag.

Jane and Rafael try to be friends, which works great until Jane goes on a date. Petra and Jane's new partnership is off to a rocky start, but they both know they have to find a way to work together somehow. Rogelio is convinced he has Male Post-Partum Depression, which puts him at odds with with celebrity Post-Partum Advocate River Fields. Meanwhile, Alba finally tells Jane why she turned down the marriage proposal, leaving Jane to help Alba in the romance department.

Jane believes she and Rafael are in a good place until she realizes he is keeping a secret from her. Alba's big day has finally arrived, and Jane, Xo and Rogelio are ready to celebrate but Alba has other plans. Petra and JR make a decision about their future that neither of them saw coming. Meanwhile, River spends the week with Rogelio in order to help them be believable as a married couple, but she soon starts to take her role too seriously.

Jane makes a shocking discovery and looks to Rafael for answers; Rafael decides to put everything he and Jane have on hold; Petra is trying to secure a future with JR, but her past might jeopardize everything..

With Jane's Catholic guilt starting to settle in, she turns to Alba for advice and gets an unexpected answer. Luisa decides to go see Rose with Rafael by her side, in order to help get answers. Meanwhile, Rogelio is back to work with River, but a power struggle ensues between the two and Xo might be the solution they have been looking for.

Jane must get over the newest hurdle in her life, which proves to be harder than she and Rafael would have hoped; Rogelio discovers that he and River are not as equal as he had thought.

Jane is torn between her feelings for Michael and Rafael, and makes a bad decision while drinking with Petra. Petra tries to get JR back and get rid of Magda. Alba thinks Jorge might still have feelings for her.

Jane is confused with her feelings for Rafael and Michael. Rafael is angry making Mateo feel upset with his mom. Jane is turning 30 and is not in the mood for her birthday party. She struggles to start writing again which leads to helping her better understand and accept her feelings.

Jane struggles with giving Rafael his space after she discovers that he is hiding a secret. Jane and Michael uncover clues about what happened the day he "died." Petra wants to fit into JR's world and enlists Jane's help. After a few attempts to get back into the groove, Xo and Rogelio work together to try and find a new normal. Meanwhile, Alba confesses her feelings about Jorge.

Jane and Michael travel to Montana to check the chemistry of their relationship. Jane gets out of her comfort zone while Michael slides back in to his old life as Jason. Jane struggles with her feelings for Rafael.

Jane is feeling good about her publish prospects until an unexpected problem arises. Rafael's working relationship with Petra is going so well that she makes him an unexpected offer.

The send-off show with interviews with cast and crew.

Jane and Michael continue to look forward to his LSAT exam all the while still looking at their plans for their life and marriage as newlyweds. Rafael is trying to figure what is role is now after the addendum to the will is "gone". Petra continues to try and bond with her babies. Rogelio looks forward to his independent movie debut. Xo works on trying to bond with Bruce's teenage daughter Tess.

A hurricane forces Jane to stay at the Marbella; Rogelio rushes to the hospital to comfort Xo; after getting his position back, Rafael is faced with a tough decision regarding layoffs.

Jane and Michael's wedding plans go awry; Jane wants to change her graduate thesis but worries doing so will interfere with her big day; Rafael considers telling Jane about his feelings; Anezka has a health emergency; Xo gets unexpected news.

Jane believes she and Rafael are in a good place until she realizes he is keeping a secret from her. Alba's big day has finally arrived, and Jane, Xo and Rogelio are ready to celebrate but Alba has other plans. Petra and JR make a decision about their future that neither of them saw coming. Meanwhile, River spends the week with Rogelio in order to help them be believable as a married couple, but she soon starts to take her role too seriously.

Jane questions her less than spontaneous life after her cousin unexpectedly visits; Xo finds a location for her dance studio; Rogelio struggles to tell Xo he has feelings for her; Petra is served with a lawsuit and asks Rafael for help.

Jane is forced to make difficult choices when she learns that Michael was shot. Anezka pretends to be Petra while Rafael focuses on keeping Mateo safe. Rogelio tries to keep everything out of the press for Jane, but is forced to ask Xo's help with an awkward situation.

Jane and Michael travel to Montana to check the chemistry of their relationship. Jane gets out of her comfort zone while Michael slides back in to his old life as Jason. Jane struggles with her feelings for Rafael.

Jane is thinking about whether or not she should have sex with Jonathan, while in the meantime Rogelio and Xiomara try to sort out their differences. Michael's plan takes an unexpected turn.

Jane struggles to find the right words for Rogelio and Xo's ceremony, when she learns about a mysterious letter that Michael wrote before their wedding. Rogelio and Xo are excited for their big day, but Rogelio gets some shocking news that could put things on hold. Once again Rafael is upset with Luisa and asks her to leave, but Luisa has a plan of her own. Meanwhile, Petra is skeptical about Jane's feelings for Rafael which leads her to make a rash decision. Ivonne Coll also stars.

Sin Rostro makes a ransom demand after abducting Mateo; Rafael feels left out when Jane turns to Xo and Alba for help; Petra considers what she should do with Rafael's last sperm sample.