best unexpected pregnancy romance novels

Myla Day dreams of her husband, Rio Bass, being with a mysterious red-haired woman, and they even want to kill her. One day, she suddenly discovers that everything in her dreams is actually true! To protect herself and her child, Myla seeks help from her wealthy parents. Together, they uncover Rio’s true nature and bring him to justice!

Lila needs money to save an orphanage，so she hastily marries William, thinking he’s just a poor guy. But after falling for him, she discovers he’s actually the city’s richest CEO......problem is, she hates liars more than anyone else.

Monica’s first love was the high school quarterback, Sebastian, who grew up to be a star football player while Monica is now just a cleaner. Sebastian resents Monica for aborting their baby seven years ago, but little does he know that Monica has always been deeply in love with him - until their secret child Ian calls him Dad!

Grace, an orphan imprisoned by her adoptive family, is raised to be sold to a corrupt official. Desperate to escape with her disabled brother, she seduces billionaire Jackson Carroll, using him as her weapon.

What happens when two people destined to have the world fight against them fall in love? Melanie Thorne is a successful lawyer who shares a firm with her husband of ten years, and just won her hundredth case. George Dearborn has just returned from studying abroad to be named the heir to Dearborn Pharmaceuticals, and he’s Melanie’s husband’s nephew. When their paths cross, sparks fly, and a burning love ignites. The universe seems determined to keep them apart, though, as their families and society turn against them. Will they bend to the whims of the world, or dare to realize that the world belongs to them?

In her previous life, Vega married the man she loved—Dylan—only to be betrayed. For the sake of his first love, Dylan drained Vega's billions and even allowed his mistress to plot against Vega's entire family.Reborn, Vega returns to the moment she must choose a husband. This time, she decisively marries Ian, a principled and upright man. When Dylan realizes Vega didn't choose him, regret hits him like a tidal wave...

When Lilian Grey is forced into marriage with notorious mafia boss Adam Steel, her life becomes a dangerous game of passion and deception. Her status as a bride turns into that of a maid when Adam’s secret marriage to another woman is revealed. Living under the same roof with Adam’s wife and enigmatic brother, Lilian uncovers family lies, a masquerade ball mystery, and false illnesses, all while navigating forbidden desires. But every step toward love reveals hidden enemies closer than she could ever imagine.

She was bullied after marrying into a rich family. However, her life took a huge change after the divorce. She inherited billions from her family and had a glamorous transformation. 

After breaking up with her boyfriend, Nina has a one night stand with the star hockey player Enzo Rivers. Nina swears off of hockey players, but Enzo isn't done with her yet and is hiding a big secret.

In her past life, Xamira was betrayed by her lover and his scheming mistress, enduring eight miscarriages orchestrated by their cruelty before dying in agony. Reborn with vengeance in her heart, she married Jotham Shadforth—the ruthless billionaire who ruled Solthar with an iron fist. To her surprise, he showered her with unwavering devotion, and their passionate union soon blessed them with a child. But as Xamira plotted to make her enemies pay, a dark truth threatened to unravel her new life. Would her second chance end in triumph or tragedy?

Lily Sterry was a wealthy heiress disregarded by her family. She married Yoel Simpson, a rich heir, due to a arranged marriage. But Mindy Soal schemed to frame Lily because Mindy wanted to be with Yoel. This made Yoel to mistakenly believe Lily cheated on him. Amidst the entangled love and hatred in this intangible battle, Lily faced immense pressure from both the Simpson and Sterry families with unwavering resilience. Through her relentless efforts, she eventually exposed Mindy's conspiracies. However, by the time Yoel Learned the truth, he was full of regret, but it was too late. Having endured misunderstandings, betrayal, and amnesia, Lily finally regained her strength. She moved abroad and started a new chapter in her life with her two children and achieved great success in the medical field.

Eight years ago, Anna Lane, a D-list actress, married Caleb Scott, CEO of Scott Group, to fulfill her grandfather's wish. After unexpectedly becoming pregnant, she filed for divorce. Six years later, the Scott family discovers that her daughter, Nancy, is actually Caleb's child and begins searching for them.While Anna faces mistreatment on a film set, Caleb arrives to rescue them but doesn't recognize his daughter. At a banquet, Caleb's mother reveals Nancy's identity, and the truth comes out: Anna is Caleb's ex-wife. Caleb confesses his love, and they remarry, welcoming twins and achieving both love and career success.

Wyomia Quinn, the eldest daughter of the Quinn family, accidentally had a one-night stand with Julian Yates, the CEO of the Yates Group. Later, she was pregnant but had an accident that made her lose her memory. She spent six years abroad before coming back. Upon returning, Wyomia wanted her mother Maeva Sanum's ashes placed in the Quinn family's grave, but her father and stepmother demanded she secure a billion-dollar contract from the Yates family first. After reuniting with Julian, the two were riddled with misunderstandings. With the help of their adorable daughter, Sheila Yates, they gradually found their way back to each other.

Growing up as a girl from the slums, Sophia encounters the most incredible opportunity in her darkest hour: she's chosen as the heir of the largest organization in the world! As Sophia steps onto this glorious but dangerous path, she'll have to face many trials. Even with the immensely powerful Louis by her side, her victories must come with sacrifices. Sophia will have to rely on her own efforts to truly rise from the ashes...

Beth Hart, a woman who sacrificed everything for her family, faces infidelity, manipulation, and societal judgment. ​ With the help of Matthew, a young mysterious EF1 legend, she reclaims her power, dismantles her toxic marriage, and embarks on a journey of self-love and freedom.

Following the tragic death of her twin sister Alice, Ariel takes her place in order to enact revenge on Alice's cheating fiancé and manipulative adoptive family. However, Ariel's mission becomes more complicated when she meets and marries billionaire Victor, and must hide her true identity from him.

Six years ago, Luke Kranz gave his life to protect Ava Ewing. Ever since, she has carried the weight of both her family and career alone, tirelessly struggling to save enough for her daughter Ellie’s heart surgery. Just when she thought she had no time for anything else, Evan Foster returns after years abroad, reentering her life with unresolved resentment and buried emotions. Unable to let go of the past, he keeps pushing her, testing her boundaries, and stirring up everything she tried to leave behind.

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…