best unexpected pregnancy romance novels

Yvonne Johnson grew up in a rainy city. Despite inheriting all of her grandfather's estate, she was locked away in a wooden attic by the Smith family, forced to feign madness and survive in decay, left to rot on her own. To exact revenge, she escaped the old residence and set her sights on Liam Hanson, using herself as bait, laying trap after trap, drawing him in step by step.

Sara and Nyla were sisters of the Caldwell family. In their previous life, Sara married Eddie, a penniless man, but his family unexpectedly struck it rich and lived in prosperity. Meanwhile, Nyla married Tyler, a powerful military officer, but he died shortly after their wedding, driving her into madness. Blinded by jealousy over Sara's happiness, Nyla stabbed her to death—only to be killed by Sara's dying strike.When the sisters were reborn, returning to the moment of the marriage proposals, Nyla decided to snatch Eddie away. Little did she know that Sara had also been reborn and would later prevent Tyler's death, ending up far more successful than Nyla this time…

After years of being framed and mistreated by her adoptive sister Valeria, who covets the Barron family inheritance, true Barron heiress Ciara attempts to prove herself during a heated argument by jumping from the second floor. Her mother Shannon Merrill attempts to save her, resulting in both falling. When Shannon regains consciousness, she discovers she has somehow switched bodies with her daughter. Now inhabiting Ciara's body, Shannon finally witnesses the cruelty her daughter endured, such as how the servants only respect Valeria while mocking the true heiress. The situation reaches a breaking point when Shannon (in Ciara's body) is cornered in an alley by Valeria and beaten unconscious…

Millie Jefferson, a young woman about to get married, is sold by her boyfriend to a local organization in Tasville. In this place filled with violence and bloodshed, Millie seduces Reece Taylor, known as the Prince, to escape. However, as they spend time together, she falls in love with him, only to discover she's caught in an even bigger whirlpool of danger.

Quinci once faked an affair and left Hadley after her father's imprisonment. Six years later, she was a struggling single mother with a critically ill son and crippling medical debt. When they met again, Hadley—now the heir to a fortune—mistook her for a gold digger and scorned her at every turn. Only after learning the boy was his own son did he uncover the truth, leaving him shattered with remorse.

Six years ago, Alyssa Moss lost her voice in a car accident and was led to believe that her husband, Caleb Wood, had cheated on her with Mandy Shaw. Crushed and betrayed, she faked her death and disappeared. Now, she returns as Anna, a renowned architect, with her son, Connor Wood. But when she unexpectedly crosses paths with Caleb and Mandy, she must hide Connor's true identity. When Connor is kidnapped, Alyssa and Caleb join forces to rescue him—only to discover that every lie and heartbreak between them had been orchestrated by Mandy all along.

Shawn Quinn, the CEO of the Quinn Group, had searched across the country but had failed to find the woman with a peach blossom-shaped birthmark on her waist. This unique mark signified that the woman was the only pure Yin body in existence. Shawn had been born with a pure Yang body and had to marry that woman to dissolve the Yang poison within him. If he didn't do this, he would soon die.

At 15, Evan Jose met the love of his life. Having been diagnosed with a rare illness since childhood and given no more than 30 years to live, Evan tasted a candy from Tina Skyler, and that very candy drove away his misery. Over the years, Evan kept supporting Tina, watching his little moon grow into an exceptional dancer. When he had only 7 months left to live, he made a selfish decision. He married her, aiming to love her silently, as he had done for the past 14 years. But he forgot that the look of love can't be hidden. His feelings grew stronger. He reveled in her cute yet awkward attempts to please him, was captivated by her unintentional touches, and couldn't bear the thought of any other man near Tina. With his life slipping away and his love impossible to let go, a countdown of love began.

On the day of her engagement, Emery Smith was pushed to her death — only to wake up six months earlier. But she wasn't the only one reborn. Her half-sister, Tina, had come back too... and stolen the life Emery once had. By a twist of fate, Emery flash-married the mysterious Gabriel Parker, unaware of his hidden identity. Again and again, Tina and Adam tried to crush her — humiliating, scheming, setting traps. Yet every move they made, Emery turned against them, with Gabriel secretly guarding her every step. In the end, Adam landed in prison, and Tina lost everything — locked away in a madhouse.

Naomi Lloyd, from an impoverished background, gains notoriety in the marketplace due to her father's affair. Magistrate Watson's wife hires her as a study companion for her son, Hayden Watson. At Watson Manor, Naomi and Hayden's relationship evolves from antagonism to affection. Later, Naomi becomes a royal study companion in the palace, endures drama at the princess' residence, receives a marriage decree that is later canceled, and finally, after numerous challenges, marries Hayden. They are ultimately bestowed the titles of Princess of Creston County and Magistrate of Creston County.

Tansy West, the eldest daughter of the West family, escapes her political engagement to Edric Byrd, the eldest son of the Byrd family, by running away during the engagement party and disguising herself as a man. In her escape, Tansy accidentally becomes Edric's bodyguard. As they spend time together, they develop feelings for each other. However, Edric, originally biased against his fiancee, mistakenly believes he has fallen for his male bodyguard, causing much humorous confusion. Tansy helps Edric deal with his malicious stepmother and his scheming younger brother. She attends a gathering in her female guise, where her brother and parents recognize her. To ensure the couple's marriage proceeds smoothly, both sets of parents knock them out and send them to the wedding venue. The male lead's younger brother is captivated by Tansy's beauty and wishes to marry her himself. During another escape attempt, Tansy and Edric discover each other's true identities. Edric begins to acknowledge his feelings for Tansy, and they confess their love for each other. With her help, Edric successfully defeats his father, regains control of the Byrd Group that rightfully belongs to his mother, and lives happily ever after with Tansy.

Ashley and her mother became separated during her childhood, and Vanessa, an orphan from the same orphanage, assumed Ashley's identity. As Ashley grew up and pursued a career in design, she faced constant challenges and manipulation from Vanessa. Vanessa also deceived Ashley's biological mother, causing trouble for Ashley at every turn. Fortunately, she crossed paths with Malcom, who trusted and appreciated her.In the end, through continuous effort and personal growth, Ashley managed to reconnect with her biological mother, reclaim her true identity, and emerge as a talented designer. She also found love. Meanwhile, Vanessa faced the consequences of her actions.

Sierra Lowe, a genius from the future research institute, dies unexpectedly and wakes up 100 years in the past as the fiancée of Commander Ethan Nacht. Her plan is simple: lay low, earn money, and avoid trouble. And when the ninth wife finally rises to power, she’ll happily step aside. But on their wedding day, Commander Ethan hears her inner thoughts loud and clear: “So this is Ethan Nacht, the guy who secretly slept with the ninth wife?”Ethan was baffled: "Father only had eight wives. Where did the ninth come from?"

In her previous life, Hannah Watts was granted the highest noble title and lived in glory, while Liliana Watts became a young widow. Consumed by jealousy, Liliana murdered Hannah, but unexpectedly, both sisters were granted rebirth together, returning to the day they were both to be married.This time, Liliana fights to marry the financially ruined Keagan Randall, believing she can swap their destinies, unaware she's sending herself to her doom... In the previous timeline, Liliana suffered as a young widow living in hardship, while her unfavored sister Hannah became a Duke's wife, basking in endless glory. Liliana firmly believes her misfortune stems from marrying the wrong man. So in this second chance at life, Liliana desperately arranges to switch marriage partners with Hannah, thinking she can exchange their fates, not realizing she's walking down a path of no return.

Lottie Garner faces a forced marriage to the Ford family's son, an overweight playboy with STDs, to pave the way for her stepsister Nikki Garner's marriage alliance with the Weber family, the wealthiest in the capital. To escape this fate and exact revenge on Nikki and her mother, Lottie decides to seduce Nikki's fiance, Zaxton Weber. They begin a clandestine affair. At Nikki's engagement celebration, Lottie arrives exquisitely dressed, her striking figure capturing everyone's attention, including Zaxton's. The pair share an intimate moment in the stairwell during the party. Meanwhile, an increasingly anxious Nikki searches for them, heading toward the stairwell where a dramatic confrontation is about to unfold.

Raena, a top obstetrician, had been married to her husband Matthias for ten years, but she suffered bullying from her mother-in-law Sara due to infertility. Later, Matthias had an affair with a younger woman named Felice and made her pregnant. Raena accidentally discovered the truth at the hospital. Faced with her husband's betrayal, the provocations from the mistress, and the pressure from her mother-in-law, Raena transformed from a passive victim to an empowered fighter. She fought back through legal means, public opinion, and her professional skills, ultimately exposing the true colors of Matthias's family. She reclaimed her property and dignity and started a new life with Romero, a celebrity gossip reporter who had secretly loved her.

Esme Olsen and Nate Blair are childhood sweethearts, destined to be together—until the real Lane heir returns, forcing Nate out. They vow to reunite, but the next day, Esme is diagnosed with leukemia. Afraid of holding him back, she chooses to recover before seeking him out or quietly disappear. Unaware of her illness, her greedy father hires thugs to attack Nate and convinces him that Esme no longer loves him. Five years later, he returns as a powerful tycoon, determined to claim her as his own. Love and resentment clash, but in the end, the truth sets them free.

Sierra was originally the true daughter of the Jenkins family, but she was framed by Nicole and expelled from the Jenkins family. After her rebirth, she relied on her memories to dig for treasures and obtain funds to invest in projects that competed with the Jenkins family. At the investment conference, she fearlessly faced Nicole's slanders and the Jenkins family's suppression, successfully turning the tables. Later, she exposed Nicole's malicious deeds, causing her to suffer the consequences of her own actions. Ultimately, Sierra let go of her past and joined hands with her friends to embark on a new life.