Yuumika Week Day 1- Preg!Mika

Summary: Finally free from the worries of war, Yuu and Mika decided to spend their lives by each other's side. Mika is human again and happily married to Yuu. But there is more good news on the way.

Note: I had been so excited about Yuumika week!

Let this be a warning that it's been a while since I written a oneshot so sorry if this one is a bit backstory heavy :v It will get better with the other ones, I promise!

Yuu smiled to himself when he saw Mika leaning against the headboard of their shared bed, a book in his lap. Judging from the fact that the blond hadn't looked up from the book when he entered the room, Mika was engrossed in yet another book.

He closed the door and softly made his way to his side of the bed. He chuckled when he saw the surprise on the blond's face when the bed dipped under his weight.

"Oh, Yuu-chan, wel- " Yuu didn't let him finish the sentence as he pulled Mika into a kiss, a nice long kiss to clear his mind from the events from earlier that day. When he pulled back, he softly laughed to himself at the cute pout that adorned his lover's beautiful face.

"Did you miss me?" Yuu asked, trying to change the topic.

"You know I always miss you," Mika said as he reached over to the side table to grab a bookmark. He slipped it in between the pages opened and closed the book. He placed the book on the side table and returned his full attention to Yuu.

"When did you start that book?"

"After lunch."

"What the hell? It's almost 10 at night," Yuu said after checking his pocket watch.

"I had dinner, don't worry," Mika laughed but Yuu scowled at him.

"You should go outside more," Yuu said as he slipped under the covers to join into the warm that had accumulated and looked into the blue eyes he yearned to see all day. "You don't need that armband anymore, or have people staring at you weirdly."

It took about 3 years to come up with a way to reverse vampirism. That was after they took away the power Kureto had and gave it to Guren. Many vampires were willing to undergo the procedure as they were tired of living without purpose or yearned for an end after so many years.

There were still vampires that enjoyed their immortal lifestyle and chose to stay in the confines of Sanguinem, where Krul Tepes continued to rule.

Shinoa's squad all wanted Mika to go through with the procedure as the blond had been living in the shadows or locked up in the house after the treaty between vampires and humans were established. Even his attitudes towards humans have changed for the better, but the same could not be said about humans towards vampires. Many were upset over the research for the cure for vampirism and wanted the vampires killed rather than saved.

Mika suffered a lot within the walls of Shibuya but Shinoa's squad, especially Yuu, made it known that the blond was loved, vampire or not. Even Narumi gave Mika a small pep talk even though the other wanted to be doing anything but that.

But the procedure came with risk and it was enough for Yuu to finally confess to the blond. Everyone saw that Yuu held special feelings for the blond but it was questionable if the vampire was able to love him back in that way. It was a miracle in itself for Mika to accept the squad as his new family. With promises of getting married after, Mika underwent the procedure that landed him in a coma for 5 months.

It had been a dark time for Yuu as no other vampire-turned-human had been unconscious for so long. But they were all happy when Mika did wake up. The researchers came up with a number of theories about Mika's condition after he's awoken but all Yuu and the squad cared about was that Mika was fine and human again.

It was a really tearful reunion. And a not fancy but cute proposal. After all the years of knowing each other and then the 3 years of living together in Shibuya, Yuu and Mika had become a happily married couple.

"Say Mika, do you ever get lonely? You know, being at home, by yourself and… stuff…" Yuu mentally slapped himself when he saw the confusion on the blond's face. "I mean when I'm at work. I know our friends visit sometimes but you're alone most of the time at time. I would go crazy if I had to stay at home for such a long time. There's barely anything to do. Maybe we should host a party and invite the squad and other people. There's these really nice people at work and they-"

"Yuu-chan, you're rambling again," Mika said as he pressed a finger over Yuu's lips. He let out a small laugh when Yuu looked at him like a wounded puppy, but his eyes showed that he was apologetic. "I do get a little lonely sometimes when you're not home. But I understand that work is important to you."

Yuu opened his mouth to say something but quickly shut it after receiving a stern look from Mika.

"I'm fine staying at home and reading these books you bring home. Yoichi gave me some really good recommendations too. So stop worrying about it so much. And if you want to host a party, I'll help you plan one, but they better help clean up the mess if they want alcohol." After a small pause of silence, Mika gave a small nod to indicate he was finished talking.

"Sorry for rambling again. Sometimes I wonder how you put up with me," Yuu said and took hold of Mika's hand and pressed a kiss on his knuckles.

"It's hard work but I do try," Mika laughed at the pointed look from Yuu. But Yuu couldn't help but smile at the beautiful sound of Mika's laughter. "I like your little ramblings and hearing your voice. But you had a question so I wanted to make sure you got your answer before you start worrying about me again. I don't need another call from Guren telling me about something stupid you did because you were too busy thinking about me."

"I do like thinking about you," Yuu said and gave Mika a small kiss. He loved the way the blond blushed when he's complimented. Even after being married, Mika was flustered by any kind of positive attention. "We've been married for what, 6 months now?"

"Yuu-chan, what kind of stupid thing did you do now?"

"I didn't do it yet! I mean it's not stupid! Er… at least I don't think it is," Yuu said as he scratched his cheek. Hearing Mika sigh, he panicked and blurted out, "I was thinking we should adopt children!"

"Adoption?" Yuu grinned and held Mika's hands.

"Yeah! We could adopt a bunch of children! I mean we're sort of used to caring for the little ones in Sanguinem. It'll be much better now that we're not underground!" Yuu said happily but Mika didn't match his enthusiasm. If anything, he bit his lip and looked away from Yuu's face that was just beaming with happiness. "Um, we could just adopt a couple if that's too much for you to handle. Or we should start with one or two. And then we'll adopt more. Slowly expand our family that way. What do you think, Mika?"

His question was met with silence and he wondered for a moment if he sprung the idea on Mika too fast. Or perhaps it was bad timing.

"Yuu-chan…" He felt Mika tighten his grip of his hand. He could tell that the blond was nervous but adoption isn't that big of a deal… was it? "I… I'm pregnant."

"What?"

~ The Unexpected Side Effect ~

"GUREN, WHERE THE HELL ARE YOU?" The said man sighed at the behaviour of his unofficially adopted son. After the war ended, Yuu had been acting in line with a couple of slip ups once in a while. However, having the almost 20 year old male stomp into his office like a toddler was quite amusing.

"You're dismissed for now," Guren said and waved away the two soldiers giving him the most recent updates on their territorial expansions. The two awkwardly maneuvered around the livid man on their way out. Guren could only sigh at whatever he was going to hear from Yuu. "What did-"

"HOW THE HELL IS MIKA SEVEN WEEKS PREGNANT AND I ONLY FIND OUT NOW?" Guren blinked once, then twice, his blank expression broke out into a smirk.

"Oh, is that what this is about?" Guren said, almost tauntingly. He'd be lying if he didn't agree with Shinoa that messing with Yuu was fun.

"Yuu-kun!" Yoichi called, throwing the door open. "I heard from others that Yuu was wreaking havoc! Did the demon return?"

If Guren didn't have an image to retain, he would have doubled over his chair, wheezing in laughter. Instead, he coughed into his fist but the smile never faded from his face.

"There is no need to worry, Yoichi. However, if the idiot doesn't calm down, he could somehow awaken the demon somehow," Guren explained and saw Yoichi's eyes widen double their size before rushing to Yuu's side. The brunet held Yuu tightly by the shoulder and started to shake him back and forth.

"Don't lose to the demon, Yuu-kun! We're all here for you! Think about Mika-kun too!"

"I'm going- to die," Yuu yelled and Yoichi immediately stopped, but kept his grip. He eyed his friend suspiciously for any signs of transformation while Yuu was shaking his head to rid himself of the dizziness.

"Now that the idiot is calm," the two turned back to the Lieutenant General, who was leaning back on his chair with his hands folded over his crossed legs, "We only found out the news 2 weeks ago."

"Two weeks?!" Yuu exclaimed and walked over to the desk to slam his hands against the wood. "Why am I finding this out two weeks later?!"

"Yuu-kun, please calm down," Yoichi reasoned at his side. He did not understand what was happening but he was going to try his best to help regardless.

"This was Mikaela's wish." Yuu's whole body slouched at the words said and Yoichi found himself more confused than before.

"Did something happen to Mika-kun?" Yoichi said, his tone was serious.

"Of course. Why else do you think this idiot barged into my office like that?" Guren said and they both shifted their gaze to Yuu.

"Guren, what are you going to do about it?" Yuu suddenly asked, his voice was calm.

"Nothing," he plainly replied. "Though the case is special and rare, we are going to respect Mikaela's wishes. Without his connections to the vampire queen, the treaty would not have gone as smoothly as it did."

"I understand. I want to request the day off," Yuu said.

"Take the whole week off. We all know you'll need it," Guren said and waved his hand dismissively. Yuu wanted to counter his argument but he did want to spend time with his now seven weeks pregnant husband.

"I'll be taking my leave then." Yuu wasted no time to walk out of the office with Yoichi running after him, after he bowed in respect to the lieutenant general.

"Yuu-kun!" the brunet called after his friend. However, Yuu didn't stop so Yoichi had to walk at a quicker pace to catch up with him. "What happened to Mika-kun? We all care just as much as you do."

"Huh? Oh that, so, it turned out that Mika is pregnant now."

"Eh…" Yoichi paused as the words formed into a meaning. "EHHHHHHHHHHHHHHH."

~ The Unexpected Side Effect ~

Mika was surprised to hear the sound of the front door opening. He was in the kitchen getting ready to prepare a lunch for himself. It wasn't unusual for his forgetful husband to forget an important document at home and had to come back for it.

But when he left the kitchen to greet him, he did not expect to be greeted by company.

"Welcome back, Yuu-chan. Um, is there a reason why the squad is with you?" Mika asked. "Actually, you can all sit down in the living room. I'll get some tea ready."

"No no no!" Shinoa said and Mika paused mid-turn. She hastily walked over to him and took his hand to led him in the opposite direction, which was the living room. "Shiho will take care of that for us. I would ask Yuu but we should never trust him in there by himself."

"Shiho is a guest, I can't ask him to-"

"It's fine. I've been in this kitchen enough times to know where things are. Unless you rearranged the place," Shiho said as he stepped into the kitchen.

"I would only rearrange it if Yuu-chan made a mess of things," Mika shouted back as he was seated in the loveseat and Yuu beside him.

"I was trying to make a romantic dinner for your birthday," Yuu defended.

"You almost set the whole kitchen on fire," Mika countered and Yuu grumbled something under his breath. Mika's expression softened as he took Yuu's hand. "But I do appreciate the gesture. Just don't try it again."

"Meanie," Yuu mumbled but gave Mika a small kiss.

"Can we please move on so I don't have to be reminded of why I chose to stay single?" Mitsuba groaned.

"Oh yes, why is everyone here today? Not that I don't like seeing all of you, it's just kind of a surprised to see all of you gathered here when it's a Wednesday and there's no alcohol involved," Mika said.

"Now now, there doesn't always have to be alcohol involved for us to be together," Shinoa insisted, "but it just so happened that there is some when we are together."

"We're here because the idiot was causing a commotion for the Lieutenant General," Shiho said as he came back with 6 cups of tea and a teapot. They all thanked him and he took a seat in the armchair that was across from where Yuu and Mika were seated.

"Yuu-chan, what did you do this time?" Mika exasperated and Shinoa laughed at the expression Yuu made.

"I didn't do anything wrong!"

"What he meant to say was that he was shouting like an idiot and barged into Guren-sama's office," Mitsuba added.

"Mika, listen to me. I just wanted answers from Guren, but I may have overreacted a little bit…"

"You were yelling once you got into the building," Shinoa pointed out.

"And you were making a big deal out of it," Yoichi added and then turned to Mika, "Congratulations by the way."

"Yeah, congratulations Mika-san!" Shinoa said with her hands clasped together. Mitsuba and Shiho also said congratulations with less enthusiasm compared to their other two teammates.

"Is this what you were so worked up about?" Mika asked Yuu after he thanked them.

"Guren told me you knew about his two weeks ago and I found out last night. Of course I was going to demand answers from him!" Yuu exclaimed and Mika just shook his head.

"We also found out about the news so we wanted to come and see how you were doing," Shinoa said. Even though she was the sass master, she truly cared about her friends.

"And we were wondering how the cherry boy-"

"Hey!"

"-even became a father," Mitsuba said and Shinoa smirked at the reaction they got out of Yuu.

"We all thought Yuu would be the one on the bottom," Yoichi added innocently. Shinoa clutched her stomach while laughing and Mitsuba hid her laugh behind her hand. Shiho and Yuu both groaned while Mika hid his red face in his hands.

After the blond became human again, they noted a lot of changes. He was much more open to people and smiled a lot more. However, whenever they talked about sex, it was Mika who become flustered instead of Yuu. The only way they got a reaction from Yuu was when they called him a cherry boy. Shinoa used this information to her full advantage only to learn that Yoichi as her buddy in this area of teasing.

"Anyways," Kimizuki coughed into his fist and regained everyone's attention, "the real reason we're gathered here is to ask how it's even possible. Because Yuu is of course an idiot and didn't ask the Lieutenant General so we were hoping to get some answers from you, Mika."

"Don't worry though, we're all here to support you through this!" Shinoa reassured. "We want you to trust us enough to share this information. If you're not comfortable, I'll just go harass Guren-san for it!"

"Ah, this isn't anything that shouldn't be divulged," Mika insisted, a faint blush still coloured his cheeks. "A few weeks ago, I wasn't feeling too well so I went to the research center to check it out just in case it was just the side effect of the procedure I underwent about a year ago. Considering I was out of commission for 5 months, I just wanted to check. But when the results were out, Guren was the one to talk to me about it."

"And that was two weeks ago," Yuu added and Mika nodded.

"I was a little worried that he was going to tell me the whole procedure failed but instead he told me that, well, you all know about it. I was surprised when I first heard it and questioned the authenticity of the report," Mika admitted. "We already knew that there were a range of side effects to the procedure. Some were more common than others. Guren said that my condition was rare and unique, as well as unpredictable."

The squad was quick to exchange words of comforts and made sure Mika felt supported through this new change. They all ensured the blond that they would all be there to help him through the process. Shinoa even tried to suggest names for the child, which was quickly shot down by Yuu.

Soon, everyone left to give the love birds some time alone.

Yuu saw them out and closed the door. He walked back to the love seat and pulled Mika onto his lap as he stretched his legs over the cushion seating and leaned against the arm rest. Mika rested his head on Yuu's shoulder and his legs dangled over the end of the couch. They sat there in comfortable silence as Mika relished in the warmth from the now taller man while Yuu toyed with the ends of his lover's blond hair.

"Yuu-chan…"

"Yes my love?"

"I-I'm still a little scared about this whole thing. What if we're not ready to be parents? Having children is a big responsibility," Mika mumbled against Yuu's neck. "I guess part of the reason why I didn't want to tell you at first was that I was still in denial about this fact."

"But we'll make it through this together. Shinoa and the others will help too," Yuu said as intertwined their hands.

Once again, they sat in comfortable silence. It helped calmed Mika's nerves now that Yuu also knows about it. For a while, he was actually worried about how Yuu would react to the news. There was no good opportunity to bring it up, until Yuu brought up adoption.

"Mika, you really are a miracle, you know that." Mika watched as Yuu's adam's apple moved at his spoke. He brought up his finger to gently trace over the curvature.

"The real miracle is that you still love me after all these years," Mika murmured back and Yuu squeezed his hand reassuringly. "Thank you, Yuu-chan, for everything you have done for me."

"If anything, I should be the one thanking you," Yuu said and pressed a gently kiss on the top of the blond hair. "I keep thinking I lost you but you always come back to me. And now that I have you, I'm not letting go again."

"Well, you better let go right now. I'm hungry."

"Hi hungry, I'm dad."

YUU IS THE TYPE OF PERSON TO USE DAD JOKES OKAY