My Fiancé's Mistress Is Having His Baby,So I Married His Rival Novel Cover

My Fiancé's Mistress Is Having His Baby,So I Married His Rival

8.9 / 10.0
When Bianca DeLuca discovers her fiancé, Dante Mancini, used a family fertility program to impregnate his female "brother," she witnesses his family celebrating the betrayal. Believing Bianca's ten-year obsession makes her too weak to leave, Dante and his mother arrogantly boast of his upcoming promotion under Don Everett. Devastated but resolute, Bianca decides to strip Dante of his ambitions, calling her father to cancel the promotion and declare her intent to marry someone else.
My Fiancé's Mistress Is Having His Baby,So I Married His Rival Summary
When Bianca DeLuca discovers her fiancé, Dante Mancini, used a family fertility program to impregnate his female "brother," she witnesses his family celebrating the betrayal. Believing Bianca's ten-year obsession makes her too weak to leave, Dante and his mother arrogantly boast of his upcoming promotion under Don Everett. Devastated but resolute, Bianca decides to strip Dante of his ambitions, calling her father to cancel the promotion and declare her intent to marry someone else.
Read More

My Fiancé's Mistress Is Having His Baby,So I Married His Rival Chapter 1

The Family's medical front arranged a private fertility program. My promised man signed his name on the paperwork and specifically requested the donation go to his female "brother."

When I heard the news and went to confirm it, I saw both families already seated together, holding a Sunday dinner to celebrate the pregnancy.

Among the happy talk and laughter, the female "brother" seemed to suddenly think of something and asked, "Oh, right, Dante, have you thought about how you're going to explain this to Bianca DeLuca?"

"I don't really mind, but a girl like her who gets upset over everything, once she knows, who knows how much trouble she'll stir up."

"If she ends up making a scene and refuses to marry you, I'm not taking responsibility!"

Before Dante Mancini could reply, his mother, Carmela Mancini, quickly spoke up. "She wouldn't dare!" Her fingers drifted to her pearl bracelet, turning each bead with quiet precision. "My Dante is valued by Don Everett himself and is about to be given a seat at the table overseeing the medical front."

"For someone with conditions like Bianca to marry my son is already a huge favor. How could it ever be her place to make demands?!"

Dante turned the lighter between his fingers, looking rude and pleased with himself.

"My mom is right. Besides, Bianca has chased after me for ten whole years, sticking close to me everywhere and loving me like crazy."

"Making her give up marrying me would be the same as telling her to die. Don't worry, I've got you covered!"

Their laughter felt like a cold wind that suddenly stabbed straight into my heart. I lowered my gaze, gave a bitter, mocking smile, and then called my father.

"Dad, cancel Dante's promotion. Put it on hold for now. I want to marry someone else."

——

When I pushed the curtain aside and walked in, Dante had Viviana Bellini wrapped in his arms. The two of them were holding an ultrasound photo and talking about who the baby would resemble in the future.

The moment they noticed me, everyone's faces changed, like they had seen something dirty.

For a moment, Dante looked scared. He was about to let go of Viviana, but instead she hooked her arm around his and walked toward me together with him.

"Bianca, your timing is perfect. I'll speak for Dante first so you don't turn this into a big scene."

"You know I've always planned to stay single, but my parents only want a grandchild in their lifetime. Dante only helped me by donating to meet their wishes."

"If you're upset about anything, take it out on me. Don't put pressure on him."

Before I had a chance to respond, Carmela also rose and stepped in to smooth things over.

"That's right, Bianca, this was something we all agreed on. We've known Viviana since she was a child. She's always been a playful, mischievous tomboy; she would never do anything to damage your alliance. You can rest easy."

"And besides, the baby already exists. We can't just ask her to end it and carry that guilt, can? You're a woman too. You shouldn't be so heartless."

Watching this family switch faces so easily depending on who they spoke to, I only felt chilled and faintly amused. The candles on the dinner table threw long shadows across the linen, and the bodyguard by the kitchen archway hadn't shifted his weight once. He already knew what I was about to do.

My thumb drifted over the pale mark where my engagement ring used to sit. Then my hand fell still.

I removed the ring from my finger and tossed it toward Dante. "Aunt, you're thinking too much. I came here only to call off the alliance."

"Dante, we're done."

Dante immediately put on that familiar look that said, Here it goes again.

That sounded reasonable enough. Ever since Viviana returned to the country, I had mentioned breaking things off at least ten times.

And every single time, I ended up being the one to calm myself down, then quietly go back to him again.

He probably felt sure that after staying with him for ten years, I wouldn't be able to find anyone better anymore.

He pressed his fingers to his forehead. "Do you really need to cause trouble in front of my family?"

"Bianca, if it weren't for me pushing for it, my parents wouldn't have even considered your background at all, not to mention agreed to a promised alliance with you."

"Besides, there's nothing between Viviana and me. What exactly are you making such a big deal over?"

He smoothed the front of his jacket. The motion was quick, practiced, the kind of gesture most people would miss entirely.

I didn't miss it.

"Just this one thing: I don't want to see my husband having a child with another woman. If I went and had a child with another man too, would you accept that?"

"How dare you?!"

Dante's face changed right away. After a short pause, his tone softened again, sounding tired and helpless.

Continue Reading

My Fiancé's Mistress Is Having His Baby,So I Married His Rival of Contents

Ch. 1 Ch. 2 Ch. 3 Ch. 4
Ch. 5
Ch. 6
Ch. 7
Ch. 8
Ch. 9
Ch. 10
Ch. 11
all

You may also like

New Release Novels

A Devil's Deal To Destroy My Ex-husband Novel Cover
9.2
Betrayed and left for dead by her billionaire husband, a scorned woman narrowly survives a calculated assassination attempt. Fueled by a thirst for vengeance, she enters a dangerous pact with a mysterious and powerful figure known as the Devil. In exchange for the resources to dismantle her ex-husband's empire, she must navigate a high-stakes world of wealth and deceit. This dark romance follows her ruthless journey to reclaim her life and destroy the man who ruined her.
After Calling Me Old Crow, He Fell Hard Novel Cover
9.8
Elara spent eight years in a relationship with Jace, only to find his staff labeling her an "old crow" due to her age and lack of a wedding ring. When she confronts him, the billionaire dismisses her feelings and mocks her himself. Realizing her devotion was met with contempt, Elara resigns and vanishes from his life. Stripped of her presence, the once-composed Jace spirals into a panic, desperately begging the woman he once ridiculed to come back to him.
Alpha Unveils True Mate Novel Cover
7.9
Betrayed by her pack and rejected by her fated mate, Elara is left broken and cast out into the wilderness. Just as she prepares for a life of isolation, she encounters a powerful and mysterious Alpha from a rival territory. He claims she is his true lunar match, a bond far stronger than any she has ever known. Now, she must decide if she can trust her heart again while navigating a world of ancient secrets and dangerous pack politics.
From Miss to Mrs: President Cohen's Contract Wife Novel Cover
9.5
To preserve her father's legacy and save his company, Olivia enters a strategic marriage with the cold, powerful billionaire Ethan Cohen. What begins as a rigid business arrangement soon shifts as genuine feelings surface between the unlikely pair. Amidst corporate schemes and family secrets, they must navigate the thin line between their formal contract and a budding romance. Will their artificial union transform into a lasting love?
Leaving the Don, Crowning Myself Novel Cover
9.0
After exchanging vows with the Mafia Don, Elena’s life becomes a nightmare when Vincent brings home Lila. Framed for a crime she didn't commit, Elena endures three days of torture in a freezing water dungeon under Vincent's orders. When he hands her business empire to the manipulative girl, Elena chooses to vanish. She strips off her ring and secures a spot in a prestigious, top-secret medical research program. As she starts her new life, a desperate Vincent descends into madness trying to find her.
My Groom’s Mistress Tried to Burn Me Alive Novel Cover
7.9
On her wedding day, a bride is cornered by her groom's secret lover and left to perish in a targeted arson attack. Miraculously surviving the inferno, she emerges from the ashes with a cold, singular focus on retribution. She begins a dangerous game of cat and mouse to dismantle the lives of those who betrayed her. As she uncovers a web of lies and dark secrets, she must navigate a path of vengeance to reclaim her future and find justice.
Chapters
Read now
Share
Minishorts Logo
Read web novels, online fiction, and trending romance stories on MiniShorts. Discover billionaire romance, werewolf fantasy, drama, and fantasy novels, plus selected short drama content inspired by popular storytelling trends.
MiniShorts Youtube
PRODUCTS AND SERVICES
About us
support@minishorts.com
©2026 MiniShorts All Rights Reserved.