best unexpected pregnancy romance novels

Yasin Craig, the heir to the prestigious Craig family and a special forces soldier, survives a plane crash during his final mission, only to be saved by battlefield doctor Xenia Jones. When Yasin regains consciousness, he has no memory of who he is. Meanwhile, Yuna, who stumbles upon the ring symbolizing Yasin's identity, is determined to secure wealth and status. She deceives Yasin's mother and becomes the adopted daughter of the Craig family. Fearing that Xenia might uncover the truth, Yuna starts to aggressively undermine her. Unable to remember his past, Yasin finds himself protecting Xenia—and in the process, unexpectedly regains his memory.

On her birthday, she ends up sleeping with a man, thinking of him as a surprise gift. Little does she know, she is unknowingly entangling herself with a big shot...

When heartbroken travelers Eileen and Leon cross paths amidst betrayal and rejection from their own relationships, a tipsy encounter leads to a night of unexpected passion. What starts as a drunken fling seems to be fading away once their journeys end. Howver, fate has other plans as Leon becomes Eileen's unlikely guardian angel, appearing whenever she faces a crisis. Eileen discovers she's carrying Leon's child and the two decides to give their romance a shot. But Leon's ex, Molly, reenters the picture... Will she be the wrecking ball that shatters their new romance, or the catalyst for discovering true love?

Mia Toll was working in a design company, but her leader suddenly fired her because Mia's malicious stepmother schemed behind this. She accidentally met Yusuf and decided to have a blind date with him. Soon they got married. It turns out that Yusuf was the CEO of a famous group and a billionaire. What will happen between them?

Nora married her boyfriend to inherit the family business, only to be diagnosed with stomach cancer and abandoned on her wedding day. In a fit of anger, she married blind Patrick, who turned out to be the wealthy CEO of EverPeak Holdings. Together, they reclaimed their fortune and happiness after a misdiagnosis.

Ada Walton has saved Sid Cissie's life once, but Gail Rob stole the credit and ran away after she caused Ada's father's death in a car accident. Three years later, Ada happens to find out about the affair between her best friend, Poppy Lee, and her fiancé, Reg Wagner. Under Reg's grandfather's will, he won't get his family inheritance unless he marries Ada. To pay off her mother's mounting medical expenses in the hospital, Ada forces herself to enter into a contractual romance with Sid. Soon, things become uncontrollable...

Rita Ramsay, a destitute heiress, reluctantly substitutes for her friend on a blind date with wealthy magnate Eric Cotton to pay her mother's medical bills. Planning to sabotage the date, she accidentally sparks a marriage. Initially a marriage of convenience, but Eric surprises Rita by proposing they turn make-believe into reality.

After an accidental artificial insemination, Melia Yale finds herself bearing the child of CEO Yancy Gale. Misunderstandings test her relationships, but with the CEO's support, she transforms from a simple woman to his confident secretary. Choosing to face a new life bravely, she undergoes a transformation, evolving emotionally and romantically with the CEO's unexpected affection.

Quinn Anne, a design prodigy, faced rejection from her fiancé due to her appearance and was subsequently ousted from her home by her stepmother's family, who treated her as worthless. In her darkest hour, Timothy Ford came to her aid, rushing her to the hospital after she was poisoned. Upon her recuperation, Quinn and Timothy swiftly tied the knot, uniting to seek justice against those who had wronged her.

After her boyfriend hooked up with a wealthy heiress, Nollan was pushed off the rooftop! Upon her rebirth, she immediately clung tightly to the leg of the affluent heir, Burleigh. Burleigh is afflicted with a cold toxin that has left him infertile, and doctors have declared he won't live past forty. But Nollan confidently reassures herself—infertility? Short lifespan? None of these are problems! One month into their marriage, Nollan feels nauseous. The doctor announces, "Mr. Yarnell, your wife is expecting!"

Ann Hale, a 30-year-old woman, worked hard to fund her boyfriend's tuition fees. However, as soon as her boyfriend graduated, he mercilessly dumped her, clinging to a wealthy heiress. He even insulted her by saying that no one would want an older woman as their girlfriend. In a surprising twist of events, Ann crosses paths with a billionaire in disguise. As they get to know each other better, they gradually fall in love and become a married couple. When Ann meets her despicable ex-boyfriend again, he is still a lowly worker, while she has become the prestigious CEO's wife.

When Lily Quinn and Lucas Mosby were young, their grandparents set a marriage pact for them. However, Lucas has been living abroad, so no one mentions it. On the day he returns home as the CEO, both receive surprise calls from their grandmothers, telling them to meet at a restaurant for a blind date. That’s when they learn about their engagement. Lily, who dislikes arranged marriages, decides to ruin the date. She asks her best friend to help her find a temporary boyfriend. However, she mistakenly thinks the man who shows up is her rented date. To her shock, it’s actually Lucas, the very CEO she is supposed to meet.

On the wedding day, the career-driven businesswoman Eloise discovered that her groom Eugene was having an affair with her cousin Vicki. She decisively exposed their scandal at the wedding scene. However, Eugene and Eloise's relatives became furious and shifted all the blame onto Eloise for being devoted to her work and unwilling to be a homemaker. Eloise was infuriated by their shamelessness and, at the wedding, declared that she would hire a husband with a high salary, thinking it was just an impulsive act of venting her frustration. But Alphonse, the CEO of Blossom Group, raised his hand and expressed his desire to become Eloise's husband. Eloise was very surprised but didn't think much of it, believing Alphonse was just a cash-strapped hotel worker. Thus, the two ended up having a spontaneous marriage. What kind of sparks would fly between them next?

Mia Toll was working in a design company, but her leader suddenly fired her because Mia's malicious stepmother schemed behind this. She accidentally met Yusuf and decided to have a blind date with him. Soon they got married. It turns out that Yusuf was the CEO of a famous group and a billionaire. What will happen between them?

Eight years after a one-night stand, Sophie Archer raises son Jack alone until he's diagnosed with leukemia requiring a rare blood-type donor. Doctors suggest a million-dollar imported medicine to buy time. While struggling financially, Sophie becomes Caleb Johnson's secretary, unaware he's Jack's father. Meanwhile, Caleb and his grandmother Kate meet Jack by chance and confirm paternity through DNA testing. As Sophie and Caleb develop feelings and she becomes pregnant again after another encounter, Sophie saves enough for Jack's treatment, only for rival Chloe Bradford to destroy the medicine. Kate intervenes, recognizes Sophie and Jack as family, and tells Caleb to marry Jack's mother, not realizing he's already falling for Sophie. When Caleb discovers Sophie is Jack's mother, they commit to each other. At their wedding, Sophie reveals she has no blood relation to the Archers, and learns she's actually the biological daughter of the Bradfords couple, whom she refuses to forgive. The story ends with Sophie giving birth to twins and living happily with Caleb, Jack, Kate and their growing family.

Six years ago, Vivian Yeo basked in the lap of luxury as the pampered heiress of a wealthy family, while Tristan Starling grappled with the challenges of an impoverished life.Little do they expect their fates to take a surprising twist six years later. Vivian, once surrounded by opulence, now stands as a single mother confronting life's hurdles. Meanwhile, Tristan has risen to prominence on the global billionaire list.

After an accidental artificial insemination, Melia Yale finds herself bearing the child of CEO Yancy Gale. Misunderstandings test her relationships, but with the CEO's support, she transforms from a simple woman to his confident secretary. Choosing to face a new life bravely, she undergoes a transformation, evolving emotionally and romantically with the CEO's unexpected affection.

On the eve of her wedding, Rachel Werner discovers her fiancé's infidelity. In a fit of anger, she impulsively marries a beggar. To her surprise, her beggar husband turns out to be a handsome man who dotes on her every day. Expecting an ordinary married life, she is shocked to discover that her seemingly destitute husband is actually a billionaire CEO!