AN: So I'm not exactly sure how this happened, but I was bored riding the bus to school and started to type a story on the google docs on my phone, a day later I realized that I had written five pages. Anyway, I thought it would interesting to get some feedback and wondered what you all think. I was inspired by FanofBellaandEdward because her stories are awesome, so go read them if you like mpreg and other related stuff.

Warnings: MPREG, ANGST, SLASH, SEX, DOB/SUB relationship, A/O/B DYNAMICS

Hell Hath No Fury Like A Scorned Omega

Summary: On their wedding day, Sasuke never shows up, leaving Naruto stranded at the altar. Five years later, the two meet and Sasuke is in for a surprise because hell hath no fury like a scorned Omega. Is it faith or a case of bad luck?

Chapter One

Saturday, March 18. It was quarter past four and Naruto was waiting for his fiance to arrive at the altar. He wore a modern black tuxedo with a white tuxedo shirt underneath and black leather shoes. Everything was perfect except for on one detail; They had planned the ceremony to begin at three. Naruto tried to hide the awkwardness he felt as he stood there alone. He was not one to typically shy away from an audience (he was an aspiring actor after all), but now he was totally out of his element as today was one of the few occurrences where he felt subconscious about being on stage as he listened to the small pool of guests (most of the people they had invited to their small wedding were old high school classmates and friends) not so subtle whisper to each other about the missing groom.

"Awww, I feel sorry for the Naru-chan. This must be so embarrassing."

"I heard that the Alpha was from a well to do family, but was disowned because the Omega, they were probably against the wedding."

The nineteen-year-old Omega took in deep breaths and tried to remain calm as he repeated the mantra everything is fine.

"Where is the other groom?" The officiant asked. He was older Beta with gray short hair and whiskers, dressed in his white official gown ."I do get paid by the hour you know and I do have another wedding ceremony at five."

Naruto resisted the urge to snap the at the older man and instead smiled sheepishly, "Sorry, I'm sure he'll be here soon. It must be the traffic, Sasuke's never late." He laughed nervously to reassure the man that everything was okay, but was really trying to reassure himself that the Uchiha was indeed en route to their wedding.

The beta gave Naruto a dubious look that said 'like I never heard that one before', but didn't want to push the issue with the already stressed out Omega.

Where the fuck is you teme! the blonde began to feel the panic creep in as his stomach contorted into several knots and he felt like he was about to throw up. Deep down he knew something bad was happening.

Just then he felt his back pocket vibrate and pulled out his phone. Naruto sighed in relief when recognized the woman with pink-haired that appeared in the photo on the caller ID. He had sent his groom's maid, Sakura, to find the whereabouts of his fiancé over thirty minutes ago.

"Hey Sakura-chan, did you find teme?"

"I'm sorry Naruto-kun," the blond was at a loss for words as it felt like someone had stabbed him in the stomach, this was the last thing he wanted to hear. "I'm at yours and Sasuke-kun's apartment and all of his belongings are gone. He did you leave you to note… and a check."

It was like the slap in the face. So Sasuke actually left him on their wedding day! How could he! Naruto remembered when he left that morning to meet Sakura at the spa and he kissed the Alpha goodbye nothing stuck out to him that the older man had cold feet. So why today of all days would he decide to end their relationship?

Naruto managed to swallow the lump in his throat as he tried to fight back the tears, "Wh-what does it say?"

"I think it's better that you read it yourself," Sakura answered, her voice tinged with pity and sadness.

"No, read it to me now. I have over a hundred people here and they might ask me the reason why the other groom isn't here. I can handle it Sakura."

"Ok," she began to read aloud, " 'Dear Naruto, I should've told you this sooner, but I can't marry you. I'm sorry that I ruined our big day, but right now I need to focus on myself and the future. We were too naive and rash to think that everything would be okay as long as we had each other. My family accepted me back under the one condition that I leave you. Don't try to contact or look for me because I'm going to America. Please take this check for ten thousand dollars and do whatever you please with it. Signed, Sasuke Uchiha.'" she finished with a slight sob. "I am so sorry Naruto-kun."

"Thank you Sakura-chan," he hung up the phone. He resisted the urge to laugh at the irony of it all as tears rolled down his cheeks. His fiancé left him for money. He had known that Sasuke had some initial difficulty living in their poor run-down apartment and they both were working two jobs to make ends meet, but he also thought that there love for each other was stronger than that. He guessed he was wrong.

"Is the other groom on his way?" The officiant asked with a condescending tone.

"No, he's not coming. He might as well be dead." Naruto stated with a sullen expression on hid face before addressing the wedding guests. "I'm sorry to keep you all waiting, but the wedding is off." The room instantly filled with gasps and the whispers increased. "Thank you for coming today." He bowed and with that, the blond left the altar and went down the aisle all on his own. It never once dawned on him that he would be stood up on the day of his own wedding.

Almost an hour later when he reached his apartment by bus, Sakura hadn't left yet. Everything that Sasuke owned was no longer there. The person he loved the most in the entire world had left him. Gone. Vanished. And the real kicker- he left by choice. A whirlwind of emotions stirred within the Omega's chest, as he was sad, angry and confused. His only wish was never to see that bastard again in his life. Because if he did he would pay dearly for the hurt he caused Naruto, hell hath no fury like scorned Omega.

xXx

It was three weeks later, Naruto found himself in a hospital. Sakura had dragged him to doctors because he had been sick ever since Sasuke left him at the altar and he had also lost a considerable amount of weight that the pinkette was concerned about his health and volunteered herself on suicide watch. As a nurse, Sakura knew that Omega's was a sensitive breed and had a higher chance of suicide than Alpha's or Beta's because of their chemical composition in their brain. Something left from the archaic days when they relied heavily on mates still existed in their genes. Since Sasuke left Naruto unexpectedly, the chance that his inner Omega slowly trying to kill him by refusing to eat and throwing up every day went unbeknownst to the blond because all he could think about was his rejection. When an Omega is rejected by the person they considered their mate, they had symptoms similar to an addict such as withdrawal. It was a cruel fate that Omega's had to suffer through and whatever God created them was a sadistic SOB.

When he got into the hospital room, he let one of the nurses, her name tag read 'Shizune', draw some blood, analyze his blood pressure and pee in the cup.

"So how've you been Naruto?" His doctor, Tsunade, asked. She was an older Alpha with blond hair and large breasts the size of honeydew melons. Naruto was sure she was in her sixties, but she didn't look a day over thirty.

"Okay I guess," he shrugged, he would rather be at home in his warm comfortable bed.

"Do you know why you're here?" She peered up from her notepad.

"Sakura's scared that I'm killing myself." The blonde huffed in annoyance, " I think she's just being overprotective."

Tsunade raised a fine brow, " Are you trying to kill yourself?"

"Of course not baa-chan!" He shouted in indignantly.

"So how have been feeling lately?

Naruto frowned, "Okay for someone that was left at the altar. I mean how does a person get over the worst rejection ever. So much rejection that you feel like you just can't handle it! I mainly guess I want to give that sorry piece shit a piece of my mind and tell him how I feel!" Naruto fell his lip begin to quiver as his body shook with anger and tears streamed down his face. I feel so torn. During the day I am angry and hate him, but then night creeps in and all I can think about his him...the fun things we did together. All those times we laughed and made love... I mean how can he just throw it all away. Did he ever care about me at all?"

Naruto wiped away the tears with the sleeve of his jacket as he watched Tsunade write something on her notepad.

"Have you been really tired recently?"

"I've been sleeping a lot lately." He admitted. Every since the DAY happened he had been spending copious amounts of his free time sleeping when he wasn't puking his guts out.

Tsunade hmm'd and nodded as she jotted down some more notes on her notepad. "When was your last heat?"

Naruto took a few minutes to think, "About six weeks ago. Why?"

"I assume you and Sasuke had sex during that time? Was there anything different during this particular heat?"

The blond nodded. His last heat had been particularly annoying one. Almost seven straight days of moans, groans and sticky sheets. The first two of those days he wouldn't let Sasuke leave the bed for a cup of water until the horny beast inside of him was satisfied.

"Now Naruto the next question I am about to ask you is very important so I need you to be completely honest with me; had you been taking your suppression pills every day before your heat?"

"Of course I did," he answered sharply, the older blonde starred into the depths of his eyes, looking for any hint of a lie.

After a few seconds, Tsunade broke the stare off, "Okay, I believe you kid." She sighed, "I just don't understand how this happens then."

"Understand what?" Naruto raised his brow.

"Naruto you're pregnant."

"What!" The Omega almost fell out of seat due to shock. "How!?"

"You're last heat must've been strong enough to flush out the suppressant from your system. It's rare, but the pregnancy explains why you've been tired recently and your lack of apatite. "

'Just my luck'. The blond resisted the urge to laugh. How ironic was his life? First, his boyfriend of three years stood him up on their wedding day and now he found out he was pregnant.

"Naruto…" Tsunade places a gentle hand on his knee. "I understand that you are under a lot of pressure, but if you want an abortion I support your decision and can set up the appointment."

Naruto eyes rested on his still flat stomach, now in his womb was a baby boy or girl that he created with Sasuke. "How far along am I?"

He watched as Tsunade shuffle some papers around, before finding the right one, " Your about five weeks now, legally we can't abort after week six so it's a good thing we caught it in time."

"I want to keep it Tsunade-sama," he stated. As an orphan, he had spent so many days and nights wishing for a mommy and daddy to adopt him, but it never happened. Instead, he met and fell in love with Sasuke. He couldn't bring himself to think about aborting the only family he might ever have.

"Are you sure gaki?" The blonde woman asked surprised, "raising a baby isn't a walk in the park, especially for single Omega parents with no family support."

"I'm sure." Naruto smiled for the first time in the last three weeks. "Just think of it as the last gift that the teme gave me before he left."

"Alright brat," She sighed heavily, "if you want to keep the baby we have to go over a few things to improve your physical and mental health because right now you are no condition to give birth."

Naruto nodded, the last thing he wanted to do was harm the unborn baby in his womb.

"Good. First I want to make sure that you're eating enough, it's normal to lose weight in the first trimester, but if you lose too much too fast you'll most likely lose the baby-"

"-But I've been throwing up every day and don't have much of an appetite."

"And that's normal, so I'll go ahead and prescribe a medicine that will reduce your nausea. Just make sure you're eating at least 1,800 calories a day. You'll come in weekly and I'll weigh you and measure the circumstance, of your stomach. "She handed him some leaflets including, 'What To Expect When You're Expecting',' Pregnancy and Your Body' ,'Cravings: Have A Balanced Diet', and the list went on and on and it almost overwhelmed the young Omega. "Also I want you to see a friend of mine a few times a week. His name is Kakashi-sensei and he's a therapist. I'll give you his number to set up an appointment."

Naruto opened his mouth to argue, "But I don't need a thera-"

"No 'buts' mister, " The blonde woman immediately reprimanded him. "I understand that you going through a lot of emotions and in your current state, it's important that you're mentally fit. I've seen many Omega's go clinically insane after their partner left them and I don't want that to happen to you kiddo, understood?"

Naruto nodded, aware that he was no condition to win this argument.

"Good." She beamed triumphantly. "Now, do you want to see your baby?"

"Wait, I can see my baby?" Naruto a face brightened up and his hand instinctively went to his stomach, giddy with excitement. He just found out he was pregnant and now he could see the little tyke.

"Well you won't see much since its still tiny, but I want to see if the embryo is forming correctly." Tsunade pulled on her gloves, motioned Naruto to lie down on the gurney and grabbed the gel for the ultrasound."It's going to be a little cold." She warned before applying it to his stomach and tracing it with with the ultrasound wand. It took her few seconds until she found the tiny embryo, "Okay runt, take a look at your baby."

Naruto's eyes were glued to the screen, the moment he saw the dark blob he fell in love instantaneously and he felt his chest swell with joy. It hadn't even formed organs or limbs yet, but he already felt that connection and wanted to hold the baby his arms. He was going to be a papa! He was finally going to have a family, but Sasuke wasn't here to share it with him. The realization stung a little bit.

"Here." Tsunade handed him a napkin.

He hadn't even noticed he had been crying for a second time that day. Naruto dried his tear-stained cheeks with the napkin. Ha had lost Sasuke, but he still had a piece of him. The blonde closed his eyes and imagined what his baby would look like; would he or she have his eyes and Sasuke's nose? Would they be an Alpha, Beta or Omega? In the end, he didn't care who his baby looked like or what they were as long as they were healthy and happy. And Naruto was going to make sure of that.

AN: Thanks for reading if you read the whole thing. I don't have a beta-reader so please excuse any spelling or grammar errors. Be sure to leave a review if I should keep going. If I get enough reader support I would probably update every two weeks or so. Also what do you all think the primary and secondary sex characteristics for the baby should be? Right now I'm leaning towards an Alpha girl or boy.

XOXOXO

UPDATED 12/28/18 For some grammar and spelling errors.