Y/n Pov

It's one month after the war against Alvarez and I'm in our home sitting in the living room with Lucy, Natsu, Juvia, Wendy and Gray. "How's it going with them Y/n?" Lucy asked silently with a happy smile. 

They are the only ones who know of Erza's and Irene's surprise they haven't told the guild yet of it but Erza plans to lift it soon.

"I can manage but you honestly don't want to piss them off. I mean one would be no problem at all but two of them, it's more work than I would have imagined" I said with a proud grin. I saw Erza and Irene come out of the bedroom from their nap rubbing their eyes.

"Y/n you know you should stay with us all the time" Erza said pouting walking to me.

"I know my Scarlet princess" I'm not leaving you anytime soon." I replied and kissed her cheek. Both sat next to me and snuggled up nuzzling their faces into my shoulders.

"You are warm my Dragon Prince" Erza mumbled while she rubbed her face on my shoulder.

"I'm honestly not regretting this decision" Irene muttered while hugging me tightly. I smiled at both of them with joy.

"So are you their walking heater or what?" Natsu asked in confusion.

"Something like that. Who knew a dragon slayer is that affectionate when... Well you see what I mean". I pointed to their bellies with a smile. 

"You should be happy Y/n you will be a dad in a few months" Erza said while kissing me.

"Y/n can you bring us something to eat?" Irene asked imposing it.

"Sure I do everything that makes you happy". I went to the kitchen and grabbed the things that they eat normally and placed them on the table in front of them.

"Y/n I love you" Erza said while grabbing the cake.

"I love you too Y/n" Irene said and gave me a kiss.

"And I love both of you." I said placing my arms around them protectively.

"I think it moved" Irene said with joy.

"Mine too!" Erza exclaimed joyful. 

"Well I'm gonna be so happy once I can hold them in my arms."

Erza looked at me with worry. "Y/n am I fat?" She asked with worry. "No Erza you are not, you are expectant". I said sweat dripping. "You are lying I am getting fat!" Erza yelled furious. 

"And here it starts" Lucy said scared.

Erza Pov

I was getting angry for no reason again and hit Y/n but he did something that surprised me he crashed his lips on me and began to kiss me wildly. He pulled away and I was left blushing and staring in shock at what happend.

"These clothes are really comfortable" Irene said while looking at the sweater and pants.

"Let's go to the guild" Natsu said yelling and putting up his fist.

"Let me just use my enchantment to hide it" Irene said swiftly moving her hand.

Guild of Fairy Tail

Erza Pov

We entered the guildhall and I was met with the usual sight Cana drinking, a brawl happend and Mira smiling like usual. We sat down and Y/n looked at the request board he got a request that asked to translate the book Irene and I took it and got to work. Y/n took smaller jobs in the area for monster hunting the pay wasn't that high but he didn't care as long as it was fun. He went with Natsu and Gray mostly but also Laxus and Gajeel. I looked down to my hand and smiled happily at the sight of my wedding band our wedding was one month ago just after the battle against Alvarez. Irene and I both love Y/n and she had a wedding band on hers as well it was a little strange at the beginning but we got used to it and he cares for both of us equally.

I looked at Y/n happily when I felt a sharp pain in my lower area. "Ouch hngg" I yelped holding my belly.

Y/n Immediately jumped next to me. "Erza stay calm what is happening Erza please tell me" Y/n asked with worry holding my hand.

"Just a contraction you don't have to worry Y/n. The baby wont come any time soon" I said looking up to him with a small pained smile.

"Irene how are you doing with it since you both are in the same time" Y/n asked with worry.

"I did have one in the morning. I can manage it since I already had them when Erza was in me. They don't hurt as much anymore when you birthed a child already" Irene said with a smile looking down at her belly caressing it.

Timeskip a few hours Y/N Pov

I was sitting at a table near the stage the last week everyone was running around doing jobs. I just picked a few jobs at the same time and made them with Erza and Irene some S class jobs too but I never let them fight out of worry. I saw everyone look at Makarov in anticipation, you could cut the air that's how dense it felt right now. "Everyone listen up" Makarov shouted to everyone. "Every year around this time of the year there is a special occasion in the guild one that would say the most important." He said with a serious expression. "Erza Scarlet, Gildarts Clive, Mirajane Strauss and Laxus Dreyar please come on the stage." He said and pointed next to him.

I saw Erza leave my side and she went up the stage at the masters right, with Mira between them. I raised an eyebrow and looked at Irene she was as confused as I was. We both stood up from our seats and looked at the nearby stage. "In two weeks we have the S class wizard promotion trial like 8 years ago it will be at the Tenrou Island." He said and looked around the room for a moment. 

"I had time to chose but this time it could have been everyone in the guild since you all showed courage in battle and the spirit to become S class but I had to narrow down my selection to 8 participants. So I asked Laxus, Erza, Mira and Gildarts for help they all gave me different names to chose from but two names were told more than once in fact they were said four times. He said with a proud grin. "Now if you please listen carefully I will now say the names of those who will be at the S class wizard promotion trial." He added with a serious expression.

"Natsu Dragneel" He shouted.

"I wont disappoint you sir." He said with a toothy grin.

"You got this in the bag buddy" Happy shouted.

"Gray Fullbuster" Makarov added.

"It's time again that I'll show you just how strong my ice is. This is for you dad" Gray said and looked towards Makarov.

"Juvia Lockser" He shouted.

"I will do my best even if I have to face you Gray darling" Juvia said with a smile.

"Gajeel Redfox, now it's your time as well" He said with a grin.

"Finally. I told you that you can trust me, there was a damn war needed for it" He said a little angry.

"Elfman Strauss S class needs a man like you" Makarov said with a slight chuckle.

"Yes S class is a class for manly mages" Elfman shouted and got glares by Erza and Mira for it.

"Cana Alberona" Makarov added and I saw Gildarts grin with pride.

"Now the last two will may be a shocker for some of you" He said with a serious face.

"Y/n Belserion and Irene Belserion you are the two last choices and you were mentioned multiple times." He said loudly and pointed to us.

Irene and I both looked at Makarov in disbelieve that he chose us. "Why us master Makarov" we both said shocked.

"From the very beginning you showed that you were part of this family that you do everything for your family and you showed to be professional at all times. Strength isn't what determines and S class it's what you have in your brain your heart your soul and if you understand the trouble that brings each mission with it. Your brute force alone wont always help you, sure we have Gildarts he's strong and not always the smartest" Makarov chuckled. 

"Hey" Gildarts shouted offended.

"But he has everything an S class needs for it just like you do my children" Makarov said with a reassuring smile.

Irene and I were moved by his words. "Thank you Master Makarov we wont disappoint you" We both said and bowed lightly.

"You can have a partner for this S class wizard promotion trial. Erza would you do the honor" Makarov asked and looked at the S class mage.

"Of course Master" She said and stepped forward she looked at the 8 participants. "Observe these two rules that I will tell you. One your choice must be a member of Fairy Tail and two you can't chose an S class wizard to be your partner. If you follow these simple rules you will have no problem with us" She said and still stood in front.

"Erza you can now step back or is there something that we don't know of, we know you have been a little lazy with the jobs lately but that can be normal if you don't feel like it" Makarov said and looked at Erza.

"Master there is actually a small problem but it will grow in time" Erza said a little hesitant she played with her fingers as well.

"What do you mean Erza" Makarov said a little confused.

"I don't know if I should do the fights in the S class wizard promotion trial" She said and looked down. "It's for my health's reason" She added and nervously played with her fingers. 

"What do you mean Erza are you perhaps sick, then you should just rest and by the time the S class trial starts you will be back to normal." Makarov said with a smile.

Erza shook her head while having a growing blush on her face. "No I'm not sick and this will stick with me a little longer then just two weeks in fact another few months... Because I'm in expectation of a child." Erza said as she laid her hands in front of her belly and blushed in embarrassment. She shocked the entire guild except her close friends, Irene and me.

Makarov's mouth dropped in shock at this surprise. "Erza this is wonderful you'll be a good mother. You can still come along to the S class wizard trial just stay at the camp" Makarov said and wiped a tear away.

"But what month are you in or did you just find it out. You don't seem to be pregnant at all." Makarov added as he looked at her belly that was hidden by her armor.

Erza sighed and looked at her mother. "That's because I kept it hidden as a surprise" She replied a little reluctant. "Mom can you please undo the enchantment." Erza asked and lightly moved a hand to her.

Irene nodded happily and moved her hand horizontally to undo the enchantment. Erza's armor disappeared and she stood there with her black knee boots blue skirt, white blouse with a blue ribbon on her collar. Her hand moved of the belly revealing a small bump were her usually flat belly would be. "I'm in my third month" she said with a happy smile on her lips.

"But I will still try to fight the S class wizard promotion trial I agreed to do it. I will just have to think on how to fight" Erza added with a calm voice. "Also Irene don't you want to say something" Erza asked as she looked towards her.

Irene smiled. "Master Makarov I have to say the same as my daughter I too have one on the way" Irene said and undid hers as well showing a small bump on her now less skimpy outfit she changed it to a similar one as Erza now, with no armor. "I will still do the S class wizard trial I have magic that protects my baby. I can do the same for Erza so that she can fight as well" Irene added with a smile.

"This is extraordinary good news" Makarov replied "So you have two weeks to prepare for it. You can train, you can sleep, you can eat, do what you want but in two weeks time I want you all to be at Hargeon at the port we will be going by ship to the Tenrou island our sacred ground first master Mavis supposed resting place but she's alive. She will personally look at it as well together with Zeref that is here in the guild" Makarov added looked at us. "So get to work" He shouted and everyone ran.  

We now sat around a table with our friends. "So who do you chose as partner" I asked looking at them.

"I will take Wendy for me." Irene said with a more then happy smile.

"I'll take Happy as partner." Natsu said and knawed on a piece of meat.

"I'll do it like last time Loke is my partner." Gray said with a grin.

"Juvia will take Lisanna again we understand each other quite well" Juvia said and looked at her Gray.

"I will take Rose as my partner" I said and pat her head. "I would have chosen Irene if she wouldn't have been in the S class trials." I added and lightly smiled.

"Just that you know Y/n if we are going to fight I wont hold back" Irene said and smirked.

"I wont either same goes for you" I said and looked at the others.

"Now that you excuse us, Irene I think we can at least train together for it if it's ok" I said and held my hand out she nod. Irene, Erza, Wendy and I made our way out of the guild.