best unexpected pregnancy romance novels

Due to a string of misfortune, Summer was set up by her step sister which resulted in her getting pregnant. This was four years ago and when she returned home, she had twins and recognized the mask wearing Sean as the father of her children. However, little did she know that the man was also her boss.

Collin and Yvonne were forced into a quick marriage without a meeting. Thanks to fate's hand, they get caught up in crazy events, sparking some feelings along the way. Just as they're about to split, they realize the one they planned to divorce is their true love.

Ethan mistakenly believed that Scarlett's father had killed his own father, leading him to confine Scarlett in a mental hospital, where she endured torment for two years. Later, Ethan, in an effort to thwart his stepmother Evelyn's scheme, chose to enter into a fake marriage with Scarlett, with a three-month deadline. However, just as Ethan and Scarlett received their marriage license, Ethan discovered the mysterious woman he had slept with, Sophia.

George, the heir to a wealthy family, was saved by Melody when they were children. He gave her a lucky necklace and promised to find her when they grew up and repay the favor. After years of searching in vain, George marries a woman with a crippled leg. He lets others bully her, even causing her to miss her mother's last moments. She asks for a divorce, and George discovers too late that she was Melody all along. Realizing how badly he treated her, George decides to get her back. But Melody also runs into trouble when she goes back to her father who always disliked her, and her tormenting stepmother and stepsister. Will Melody be able to get back what she deserves?

Casey, marked by a birthmark on her face, faced rejection from her fiancé. Uniting with her step-sister, they plotted against her, but fate intervened, leading her to a chance encounter with the wealthy Levi. Little did she know, Casey herself was the long-lost heiress of a prestigious family. Five years later, having taken control of the family business, Casey returns with a vengeance, accompanied by her child.

Caught in a treacherous web of deceit spun by her own sister, Laura Sharp watched helplessly as her world crumbled, losing everything: her fortune, her love, and nearly her life. Now, five years later, she emerges as the formidable CEO of SK Group. Her unwavering mission? To reclaim what was ruthlessly snatched from her, starting with the acquisition of Sharp Group. She swears to retrieve everything stolen from her five years ago, no matter the cost!

Betrayed by her stepbrother Edward and left to die with nothing but regrets, Celeste Welsh gets a second shot at life. This time? She's playing for keeps. Revenge against Edward is at the top of her list—but things get complicated when love unexpectedly walks in. Now, she's juggling payback and passion, determined to live this life with no regrets. Sweet, fierce, and unstoppable, Celeste is rewriting her story…

After a car accident had left Mia with brain damage, she witnessed her disabled father cheating with their maid, Ruby Lewis. Mia told her mother, but no one believed her. Her father and Ruby called her a liar, and Ruby even pushed her, causing Mia to hit her head. However, the fall fixed Mia's brain. She tricked Ruby and her father into revealing their true, ugly selves. When the truth came out, her mother finally understood her mistakes and begged Mia to forgive her. But Mia was done with them. She walked away, ready to start a new life where she was finally free.

The richest woman in the world, Sarah, returns to the US to attend the wedding ceremony of her only son, Teddy But she‘s mistaken by Teddy's fiancée Lucinda as Teddy’s mistress, so Lucinda brutalizes Sarah, insults her, and takes indecent photos of her. Until Teddy arrives and furiously yells：Sarah is my mom!

After her father had an affair and her mother passed away, Clara's stepmother moved in with her illegitimate son, throwing Clara into a world of trouble. The scheming stepmother wanted her own son to study abroad, so she pressured Clara to drop out of school and get married, using the dowry to fund her son's education. But Clara, determined not to give up on her dreams, took on all sorts of part-time jobs. One day, she saved an elderly lady, and through a twist of fate, ended up marrying the woman's grandson. Clara was ready to keep working hard to support herself, only to find out her new husband was actually a super-rich tycoon pretending to be a poor employee! Deciding to play along with his charade, a hilarious and absurd drama ensued!

When single mom Diana starts working as an air traffic controller, she hears her ex-boyfriend Anthony’s voice over the radio. Since Diana broke up with him for the sake of his captain dreams, she’s grateful her sacrifice wasn’t in vain, and keeps hiding that he’s the father of her daughter. But she doesn’t know Anthony is actually the new billionaire CEO of their airline!

Just because she was a helpless orphan, her mother-in-law insulted her, her husband had an affair with a rich girl, and even forced her to divorce and give him the house left by her mother! As she lay helpless on that rainy night, suddenly five men claiming to be her fathers appeared, one was a billionaire real estate tycoon, one was an international movie star, one was a world-renowned top doctor, one was a top scientist, and one was the leader of a global mercenary organization! Then she gradually learned the story of her parents. It didn't matter who her real father was, what mattered was that her fathers loved her and spoilt her, helped her get back at the bullies, and made her life smooth sailing from then on to the top of the world!

On a rainy night, Emma Thorn crosses paths with Theo Gray while desperately trying to raise money for her brother's medical treatment. He's cold and wealthy; she's headstrong and unyielding. Their lives collide again and again—on campus, in the workplace, at glamorous banquets—each encounter sparking tension and unspoken feelings. But love is never simple. Emma mistakes Theo for a heartless flirt, while his jealousy drives him to test her at every turn. Will they break through the walls between them and find their way to true love?

Seven years ago, Rose Jonas and her mother were involved in a car accident, Rose's unfortunately became a vegetable. Three years ago, Rose, a college graduate, married Gerald, the CEO of Riversoul Group, whom he had only seen a few times before. After three years of marriage, Rose had always misunderstood that Gerald liked Kathy Yvonne. After repeated misunderstandings, Rose became disheartened and decided to divorce. He also hired a Andrologist for Gerald as the reason for his divorce. After the divorce, Gerald began to pursue his wife.

Olivia Turner loved Zacharias Larson for nine years, but in the tenth year, she found herself imprisoned by Zacharias's own hands. Falsely accused of her grandfather's death and giving birth to another man's child, Olivia faced a wrongful sentence. The true culprit behind the conspiracy was her sister, mistakenly raised by the Turner family and later recognized into the affluent Larson family. Deception, identity substitution, and framing orchestrated Olivia's downfall. It wasn't until the brink of death that Olivia discovered the truth. Yet, Zacharias, the one person she needed to believe her, remained skeptical. Only upon witnessing her lifeless body did he descend into madness.

When Emily Harper is sold out by her family to the highest bidder, she escapes and has a one-night stand with billionaire Charles Sinclair. She gives birth to triplets, but loses one to her evil stepsister Vivian, who claims her eldest child is stillborn. Escaping with her remaining twins, little did Emily expect her twins to be superheroes – one is a super genius, and the other is a star fighter with super strength! Years later, Emily and her twins come back to town, only to find that Vivian is engaged to Charles and raising his son. But this boy, with his superhuman sixth sense, senses that Emily is his true mother! As the three superpowered kids bring their parents together and help to defeat their evil families, will Emily and Charles find love again?

Born the daughter of a billionaire, Wendy was lost to her father and suffered torment from school bullies. But after she discovers her identity, she makes a dazzling comeback alongside a loyal accomplice and crushes her bullies.

A wealthy young woman Tessa Fraser conceals her identity and marries an ordinary man. In her married life, her mother-in-law mistreats her and her husband cheats on her. The other woman turns out to be the daughter of a maid at the Frasers’ who has been impersonating Tessa and deceiving others. After discovering the true nature of her husband and his family, Tessa returns to her wealthy family with her child, fiercely confronting her husband and the mistress, making them regret their actions.