Accidentally Carrying the Billionaire’s Heir - Part One

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Summary

When a fertility clinic mix-up leaves struggling graphic designer Ava Monroe accidentally pregnant with billionaire CEO Damien Blackwell’s biological twins, her world is thrown into chaos. Cold, controlled, and fiercely private, Damien is used to running billion-dollar companies—not navigating unexpected fatherhood with a woman who challenges him at every turn. But what begins as a complicated arrangement quickly becomes something far more dangerous: real love. As media scandals explode, old relationships unravel, and the pressure of Damien’s powerful world closes in around them, Ava finds herself falling for the one man she never expected to trust. Beneath Damien’s intimidating reputation is a man desperate for something he’s never truly had before—a family, a home, and someone who chooses him not for his money, but for who he is underneath it all. Through late-night cravings, emotional confessions, public scrutiny, and the overwhelming reality of impending parenthood, Ava and Damien discover that the biggest mistake of their lives may have led them exactly where they were always meant to be. Part One of Accidentally Carrying the Billionaire’s Heir is a deeply emotional billionaire romance filled with tension, tenderness, found family, pregnancy drama, and a love story that turns accidental into forever.

Genre
Romance
Author
LMAREE21
Status
Ongoing
Chapters
53
Rating
n/a
Age Rating
18+

The Wrong Embryo

Ava Monroe had learned there were two kinds of silence.

The peaceful kind, where the world softened around you.

And the kind that pressed against your chest so hard you forgot how to breathe.

The waiting room at Harrington Fertility Institute was the second kind.

Everything around her was too clean. Too white. Too expensive. The floors shined like glass beneath her cheap black flats, and the air smelled faintly of lavender and antiseptic. Across from her, a woman in designer heels flipped through a magazine without reading it. Beside the reception desk, a crystal vase overflowed with white orchids.

Ava stared at those flowers and wondered how much they cost.

Probably more than her weekly grocery bill.

Her phone buzzed in her lap.

Noah: Did it go okay?

Ava: Still waiting. Don’t worry.

Noah: I always worry.

Ava: That’s my job. You’re seventeen. Go do homework.

Noah: Bossy.

Ava: Alive, aren’t you?

She smiled faintly, but it faded quickly.

Noah had been the reason she had said yes.

Yes to the application.

Yes to the medical exams.

Yes to the background checks, counseling sessions, legal meetings, hormone injections, and endless paperwork.

Yes to carrying a child that would never be hers.

The agency had called it a generous act.

The contract called it compensated gestational surrogacy.

Ava called it survival.

Their mother’s medical bills had swallowed everything before she died. Their rent was two months behind. Noah’s college applications were sitting in a folder on the kitchen table, along with another warning notice from the landlord.

Ava had worked double shifts at the diner until her feet throbbed and her hands smelled permanently like coffee and grease.

It still wasn’t enough.

So she had made a choice.

One year of her life for Noah’s future.

One pregnancy for a clean slate.

“Ava Monroe?”

Her head snapped up.

A nurse stood in the doorway, clipboard tucked against her chest. Her smile was practiced, but kind.

Ava stood, smoothing her hands over the front of her pale blue sweater. “That’s me.”

“Dr. Langley is ready for you.”

Ava followed her down a hallway lined with abstract art and framed certificates. Each step made her stomach tighten.

This was it.

The embryo transfer.

After today, if everything worked the way it was supposed to, she would be pregnant.

Not with her baby.

Not with her blood.

Just carrying.

That was what she kept reminding herself.

Just carrying.

The procedure itself was quicker than she expected. Less dramatic. Less terrifying. A quiet room. A calm doctor. Soft instructions. A screen she didn’t fully understand.

Then it was over.

Dr. Langley smiled down at her. “Everything went beautifully, Ava.”

Ava exhaled for what felt like the first time all morning.

Beautifully.

That word should have comforted her.

Instead, something strange moved through her chest.

Fear. Relief. Grief. Hope.

All tangled together.

The nurse helped her sit up slowly. “You’ll rest here for about twenty minutes, then you can go home. Remember, light activity only. No heavy lifting. No stress.”

Ava almost laughed.

No stress.

Right.

She nodded anyway. “Got it.”

Dr. Langley squeezed her shoulder. “We’ll schedule your blood test in ten days.”

Ten days.

Ten days to find out if she was pregnant.

Ten days to wonder what her body had agreed to before her heart could catch up.

By the time Ava stepped outside, the city was gray with early afternoon rain. She pulled her thrift-store coat tighter around herself and walked to the bus stop.

A sleek black car idled by the curb.

The kind of car Ava only saw in movies or outside hotels where men in suits handed keys to valets.

She barely noticed the man getting out of it until he stepped directly into her path.

Tall.

Broad-shouldered.

Dark hair. Dark coat. Dark eyes.

Everything about him looked expensive and untouchable.

He held a phone to his ear, his jaw tight as if the person on the other end had personally offended him.

“I don’t care what Celeste wants,” he said coldly. “The agreement was clear.”

Ava tried to step around him, but he turned at the same time, and they collided.

Her purse slipped from her shoulder. Papers scattered across the wet sidewalk.

“Oh my gosh,” Ava gasped, crouching quickly. “I’m sorry.”

The man ended the call without another word.

For a second, he just looked at her.

Not angrily.

Not kindly either.

Like he was assessing a problem.

Then he crouched and picked up one of her papers before the rain could ruin it.

Ava reached for it. “Thank you.”

His gaze dropped to the page.

Something changed in his face.

It was subtle, but Ava saw it. The hard line of his mouth sharpened. His eyes narrowed.

He didn’t give the paper back right away.

Ava’s pulse jumped. “That’s mine.”

His eyes lifted to hers.

“Ava Monroe?”

The sound of her name in his voice made her stomach twist.

“Yes,” she said carefully. “Who are you?”

He stood to his full height.

“Damien Blackwell.”

The name meant nothing to her for half a second.

Then it did.

Blackwell.

As in Blackwell Industries.

Blackwell hotels.

Blackwell towers downtown.

Blackwell money.

The billionaire whose face had been on magazine covers in the grocery store checkout line.

Ava stood slowly, clutching the strap of her purse.

“I’m sorry,” she said, confused. “Do we know each other?”

His stare dropped once more to the paperwork in his hand.

Then back to her face.

“No,” he said. “But I think we need to speak to Dr. Langley.”

Ava frowned. “Why?”

Before Damien could answer, the glass doors of the clinic burst open behind them.

Dr. Langley rushed out, pale-faced, with two nurses following close behind.

“Ava,” he said breathlessly.

That was when she knew.

Whatever had happened, it was bad.

Very bad.

Dr. Langley looked from Ava to Damien, then down at the file in Damien’s hand.

His face drained of the last bit of color.

“Miss Monroe,” he said quietly, “please come back inside.”

Ava’s fingers went cold.

“What’s going on?”

No one answered.

Damien’s expression had turned deadly calm.

Dr. Langley swallowed. “There has been… a mistake.”

Ava heard the words, but they didn’t make sense.

“A mistake?”

The doctor’s gaze flickered toward Damien.

Then back to her.

“The embryo transferred today,” he said slowly, carefully, as if each word might break something, “was not the intended embryo assigned to your surrogacy contract.”

Rain dotted Ava’s cheeks.

The sidewalk seemed to tilt beneath her.

She gripped her purse harder. “What does that mean?”

Damien answered before the doctor could.

His voice was low. Controlled.

Dangerously controlled.

“It means,” he said, “you may be carrying my child.”

Ava stared at him.

At the stranger in the black coat.

At the billionaire whose life had nothing to do with hers.

Then she looked at the clinic doors behind him, at the doctor who would not meet her eyes, at the file trembling slightly in her own hand.

Her heart pounded once.

Twice.

Then the world blurred at the edges.

“No,” Ava whispered.

But no one denied it.

And deep down, Ava understood with terrifying clarity that her life had just been split in two.

Before Damien Blackwell.

And after.