"Andrew?"

"Too common" Mark answered flipping another page of the baby name book. He was lying upside down in bed with his feet on the pillow. Olivia next to him sitting up against the headboard and her feet next to his head eating chips since she was already 8 months pregnant

"What about Richard?" Olivia suggested as she put more chips in her mouth.

"No way. Way would you want to curse our kid with that name?" Mark asked smiling looking up from the book.

"What do you mean curse? Elliot's kid is name Richard" Olivia said smiling.

"And everyone calls him Dickie, newsflash liv, kids get made fun of if they are named after a body part. I don't know about you but I don't want to put my kid through that"

"Whatever. Can I get a foot massage?" Olivia asked smiling and placing her feet on his chest.

"Do I have to?" Mark asked smirking as he put the book down.

"Hey I'm giving birth so that's the least you could do since you got me pregnant" Olivia said smiling and playfully rubbing her feet against his chest.

"Blame it on the sperm producer" Mark mumbled rolling his eyes as he sat up and started giving her a foot massage.

"What about if it's a girl?" Olivia asked.

"That's why I said to find out," Mark said smiling.

"I want it to be a surprise," Olivia said "We will find out when the baby is born. This one now" Olivia said giving him her other foot.

"Can I find out and it can be a surprise for you?" Mark asked smiling.

"No. Go get me some ice cream" Olivia said placing the chips on their nightstand.

"You just ate half a bag of chips," Mark said pointing to the chips.

"I'm eating for two here," Olivia said smiling and rolling her eyes.

"When will that kid come out so you can stop bossing me around" Mark mumbled as he got off the bed and went into the kitchen. Olivia smiled at his mumbling and took the baby name book and looked through it.

"Strawberry or chocolate?" Mark yelled out.

"Both" She called back.

"Unbelievable" She heard him mutter in the kitchen. She smiled and rolled her eyes. He came back in the room carrying two ice cream cartons and two spoons.

"What about Alice? That's cute," Olivia asked as he sat down next to her and opened the ice cream for her and gave it to her.

"As in Alice in wonderland? Are you trying to make our kid cry when she is in school getting picked by some kid named Andrew?" Mark said smiling as he kissed Olivia's bump. "Don't worry, daddy wont let this crazy lady name you Alice or Andrew" Mark said in a baby voice as he kissed her stomach again.

"Shut up," Olivia mumbled smiling as she put ice cream in her mouth. Mark smiled and gave Olivia a kiss on the cheek and lay down next to her.

"Who's replacing you when you're on maternity leave?" Mark asked as he opened the other ice cream and grabbed his spoon.

"Their getting a transfer from New Jersey, he's going to work with Elliot and then he will stay at the precinct after I come back" Olivia answered.

"Tomorrow is your last day right?"

"Yup." Olivia answered smiling and gave him a kiss on the cheek. Mark smiled and took a spoonful of ice cream in his mouth and kissed her on the lips on purpose transferring his ice cream in her mouth. Olivia started laughing hysterically and spit it out since it was cold and too much at once.

"What a great way to flirt with a pregnant lady, bribe her with ice cream." She said laughing as she started eating the ice cream slowly.

"I know. I'm going to sleep want to join me?" Mark asked as he took off his shirt and jeans and had his Sponge Bob boxers under. Olivia smiled at his boxers and rolled her eyes.

"Of course" Olivia said putting the ice cream on the nightstand. Mark took it back to the kitchen and brought her a glass of water since he knew she gets thirsty at night when she is pregnant "I thought you so well" Olivia said smiling taking a sip and getting into bed. Mark smiled and got in bed next to her.

"I love you" Mark whispered giving her a kiss "And I love you" he repeated and kissed her stomach.

"We love you too" Olivia said smiling returning the kiss and placing her hands over her stomach. Mark smiled and placed his hands over hers. Both of them smiled and fell asleep with their hands on her baby bump.

Olivia woke up at 6 and could hear James skateboard in the backyard. Mark wasn't in bed anymore so she got up and went to the kitchen.

"Hey mom" Jenny greeted as she put cereal in a bowl.

"Hi honey, where's dad?" Olivia asked giving Jenny a kiss on the cheek.

"Working on his Mustang and making sure James doesn't kill himself with his skateboard" Jenny answered as she sat at the table. "How's the baby?"

"Its good, I'll be right back" Olivia said as she headed toward the back door.

"No sliding on the railing" Mark yelled out as James was getting up from the ground. Mark was standing by his car with the hood open.

"Why are you skateboarding at 6 in the morning?" Olivia asked looking at James do a kick flip.

"Don't worry about it" James answered.

"Dude one piece of advice, never act like a smart ass around a pregnant woman or a woman with PMS" Mark said smiling. James just chuckled as he started skateboarding again.

"Funny. What are you doing?" Olivia asked coming up to Mark and his car.

"Fixing up the Mustang"

"I know that, you've been doing that for a while, but what are you doing?" Olivia asked as she wrapped her arm around his arm and looked at the open hood.

"Changing the filter for now. What you up to?" Mark asked giving her a kiss.

"About to go to work…"

"Shit!" James yelled out after falling.

"Be careful" Olivia said looking at him. They heard a bunch of skateboards down their street and knew it was James's friends.

"Hey Jimmy" One boy said as he jumped off his skateboard and leaned on the fence. The other boys did the same thing.

"Hey guys, I'm coming, let me get my book bag" James said as he put his skateboard down and went in the house.

"Morning Jenny's parents" One boy said smiling at Mark and Olivia. Both of them rolled their eyes since they knew the boy had a crush on Jenny.

"Good morning Chris" Olivia said smirking looking at the boy.

"How's the baby doing?" Chris asked.

"It's doing good, thank you for asking" Olivia said smiling.

"Cool car Mr. Anderson" Chris said smiling.

"Thanks Chris." Mark said rolling his eyes. Olivia nudged him a little since she knew that Mark didn't like anyone having a crush on Jenny.

"Mom, can you please tell James…oh hi Chris" Jenny said appearing from the door and smiled at Chris.

"Hi Jenny, you look nice today" Chris said smiling widely. Mark just looked back and forth at the two kids flirting but then felt Olivia's eyes on him, he said nothing and looked back at his car.

"Coming through" James said walking by Jenny and grabbing his skateboard.

"Bye Chris" Jenny said smiling and waving.

"You want me to walk with you to school?" Chris asked quickly.

"No," James said quickly giving a look to Chris as he walked out of the backyard.

"Jenny if you want I'll walk with you so you don't have to walk alone," Chris offered again trying to ignore James's stare.

"Dude stop hitting on my sister" James warned glaring at Chris.

"I would love to walk with you Chris" Jenny said smiling and grabbed her book bag and came down the porch.

"Dad?" James asked looking at Mark.

"I…um…I need to work on my car" Mark said feeling a warning look from Olivia set on him. If she wasn't pregnant he would have argued but he didn't mess with her when she was pregnant.

"James go with your friends to school and Jenny will walk with Chris" Olivia said smirking.

"Whatever. C'mon guys" James said looking at his other friends as he started skateboarding down the street, his friends followed.

"Bye Mrs. Benson and Mr. Anderson" Chris said waving as he and Jenny started walking down the street. Once they were out of view Mark looked at Olivia.

"What the hell?" Mark said looking at Olivia.

"They're 14 leave them alone" Olivia said smiling.

"Hello come in Benson? Girls can get pregnant at 14" Mark said pointing to her baby bump.

"Oh god, relax, she's not stupid, I had the talk with her already and they're just walking with each other" Olivia said rolling his eyes.

"Just walking? Well you and me just walked but then we had James. Just walking my ass, he is trying to get in her pants, that stupid skateboarding punk walking with my daughter" Mark mumbled as he put in a part for his car that he was restoring. Olivia smiled and slapped him on the butt as he kept mumbling things about Chris.

Olivia got to work at 8 and sat at her desk since she was on desk duty until she gave birth.

"Morning sunshine" Elliot said smiling coming in and handing her an orange juice that she always had in the morning since she got pregnant.

"Morning. Why are you so happy?" Olivia questioned smiling at the odd happiness of her partner.

"I had a nice date last night with a very beautiful woman" Elliot answered as he got coffee for himself.

"I didn't go on a date with you" Olivia teased as she opened her juice and took a sip.

"Funny. If your going to make jokes I wont tell you anything," Elliot threatened as he sat across his partner.

"I wont make jokes I promise, c'mon tell me,"

"Ok, I met her at this coffee place and she seemed very nice and sweet so I asked her out and we went out on a date"

"Does this 'her' have a name?" Olivia asked smiling pulling out a paper from her desk.

"Yea, Jessica Rowland" Elliot answered. Olivia quickly looked up at the name.

"8th Grade teacher Jessica Rowland?" Olivia asked.

"Um, yea, how did you know?" Elliot asked confused.

"That's James and Jenny's teacher" Olivia answered smirking.

"Well they have a hot teacher" Elliot said grinning.

"Oh god, Mark said the same thing," Olivia said smiling and rolling her eyes. Elliot just laughed.

"Hey people" John said coming in with Fin following him.

"Morning" Elliot said as he sipped his coffee.

"How's the baby doing?" Fin asked placing an orange juice in front of Olivia.

"Good, it kicked yesterday and Mark was mad he missed it cause he was using the bathroom," Olivia answered smiling.

"He sing to it again to feel the kick?" Elliot asked smirking.

"Yup" Olivia answered smiling

"Poor guy. Did you guys find out the sex of the baby or still going with the surprise thing?" John asked as he poured coffee for himself.

"Still with the surprise. Where's the new guy who is replacing me?" Olivia asked.

"He's probably in Cragen's office since his door has been closed the whole time" Fin answered as he sat down at his desk. Everyone nodded noticing the door has been closed. They all joked around about Mark's weird habits when Olivia was pregnant as they did their paper work for a case they just closed.

"I'm glad all of you are here already," Cragen said coming out of his office with a man following him. The man was very attractive, had green eyes and light brown hair and looked in his late thirties.

"New transfer?" Fin asked.

"Yea, everyone this is Aaron Sandberg, he transferred from New Jersey also worked SVU there" Cragen introduced "Sandberg this is Elliot Stabler he will be your temporary partner for now" Cragen said pointing to Elliot.

"Nice to meet you" Elliot said standing up and shaking hands with Aaron.

"You too" Aaron said. He had a nice deep voice, which made him sound very attractive.

"Get to know everyone and they will show you everything around here. Welcome to the 1-6" Cragen said shaking hands with Aaron and going back to his office.

"John Munch" John said putting his hand out.

"Nice to meet you" Aaron said shaking hands with the detective.

"Odafin Tutuola, call me Fin" Fin said putting his hand out and shook hands with Aaron.

"Narcotics before right?" Aaron asked.

"Yea, how you know?"

"Have some friends there and I remember they mentioned a name like that before so it stuck with me cause its unique" Aaron answered. Fin smirked and nodded.

"Your in big trouble" Mark said walking through the doors.

"What do you want now?" Olivia teased smirking. Everyone rolled their eyes knowing Mark got protective more then usual of Olivia when she was pregnant.

"Get lost will ya?" Elliot teased.

"Stupid bastard always coming around" John added rolling his eyes.

"This guy a problem?" Aaron said stepping in front of Mark.

Mark just gave him a look since he didn't recognize him "I will be if you don't step back in 2 seconds" Mark said glaring at the stranger in front of him.

"You threatening me? I'm a cop," Aaron said putting up his badge.

"Oh my god really?" Mark asked pretending to be shocked "Now move your little cop badge out of my face before I do something you will regret, detective " Mark said putting up his FBI badge. Aaron looked at the badge and then at him "Ding, Ding, Ding, tell him what his won Johnny" Mark said and pushed Aaron out of the way.

In a quick reaction Aaron grabbed his wrist and twisted it behind his back. Mark reacted just as quickly and spun his wrist back and grabbed Aaron by the shirt and pushed him against a file cabinet knocking down all the files that were standing on the cabinet.

"Don't ever touch me, agent" Aaron said angrily and pushed Mark back.

Mark grabbed him by the neck and slammed him against the file cabinet again "Push me again" Mark warned angrily. John came by Aaron's side and poured coffee for himself.

"Hey Sandberg, one piece of advice never mess with the daddy to be" John said smirking and pointing to Mark and then Olivia's bump. Aaron looked back and forth and realized that Mark knew the detectives.

"Oh…I'm sorry man, I thought you were a suspect and…" Aaron started.

"You're the guy who's the temp partner for Elliot?" Mark interrupted as he slowly let go of his neck.

"Yea. Detective Aaron Sandberg" He said putting his hand out.

"Agent Mark Anderson, AKA Benson's husband" Mark said shaking hands.

"I'm guessing your Benson?" Aaron asked smiling looking at Olivia. Mark raised his eyebrow at Aaron who was smiling at Olivia.

"Olivia Benson" Olivia said putting her hand out

"Nice to meet you" Aaron said with a charming smile shaking hands with Olivia and feeling Mark's eyes glare at him.

"Can I talk to you for a second?" Olivia asked looking at Mark.

"Sure" Mark said nodding and taken glances at Aaron.

They walked out of the precinct and just walked around the block.

"What was that back there?" Olivia asked holding his hand as they walked.

"You know I don't like it when someone gets in my face and I don't know them." Mark answered shrugging.

"I know, but fighting in the precinct? Please don't do that again at least with people I'm going to have to work with in the future." Olivia said looking up at him.

"I'm sorry I got you worried, I didn't mean to" Mark said giving her a kiss.

"Yea not a good idea to get a pregnant woman worried when she is in her 8th month" Olivia said smiling.

"I'm sorry honey, I don't want you to worry" Mark said putting his arm around her shoulder as they reached the precinct again.

"You're forgiven." Olivia said smiling and giving him a kiss "Why did you come in the first place?"

"You forgot a witness number at home," Mark answered stopping in front of the precinct and pulling out a paper from his pocket.

"Oh thank you" Olivia said taking the paper.

"Of course. I have to get to work, I'll try and come by to pick you up later ok?" Mark said giving her a kiss and then kissing her stomach.

"You have to do that here?" Olivia asked smiling.

"Yup" Mark said smiling and kissed her on the cheek and kissed her stomach again.

"Love you, bye" Olivia said returning the kiss.

"Need help to the squad room?" Mark asked.

"I'm pregnant not paralyzed" Olivia said smiling and rolling her eyes as she went up the steps to the precinct.

"You sure you don't want me to help?" Mark tried again.

"Stop being so protective, go to work Mark" She said smiling as she opened the door.

"Ok, love you, bye" Mark said smiling as he walked down the street to his car.

Another month passed by and Mark was on a business trip since he was the captain, Olivia was in labor at the hospital with Casey and Kristen.

"Where is he?" Olivia asked as she got a contradiction and screamed.

"Honey I called him, he's taken the first flight back and is on his way here" Kristen answered holding her hand.

"Just breath, he'll be here, he wouldn't miss this for the world" Casey said taking Olivia's other hand.

"It's time Olivia, the baby is ready to come out," The doctor said looking at the screen.

"No, no, not without Mark" Olivia said squeezing both of the girls hands, the girls looked at each other both being in pain from her squeeze.

"We cant wait, its time for the baby to come out" The doctor said as he and nurses rolled her into the labor room.

Mark ran into the hospital as fast as he could "Olivia Benson" he said out of breath at the service desk.

"Room 218 but she's in labor…" The clerk said but her voice trailed off as Mark sprinted down the hall really quickly.

"Mark, she's in labor already" Kristen said getting up from her chair in the waiting room as she saw her brother run down the hall and pull of his tie "Tie? really?"

"She almost choked me with it when she gave birth to James" Mark explained as he threw his tie to her and ran in the labor room.

"Sir you cant…" One of the nurses said.

"He's my husband" Olivia barked holding Casey's hand and breathing hard.

"Thanks Case" Mark said as he came to Olivia's side.

"Oh, ouch, liv let go, I'm dying here" Casey said feeling her hand go completely numb from Olivia's grip.

"I hate you Mark, I hate your guts" Olivia said grabbing Mark by the shirt.

"I know" Mark said smiling kissing her on the forehead.

"I'll wait outside" Casey whispered smiling and left the room.

"Time to push Olivia" The doctor said looking at Olivia.

"I hate you and your goddamn sperm Anderson" Olivia screamed holding Mark's hand.

"They say that all the time," The doctor said smirking.

"You shut up, if I want humor I'll ask my husband" Olivia barked at the doctor and started pushing but stopped.

"Breath baby, c'mon" Mark said moving her sweaty hair out of her face.

"I cant" Olivia said resting he head on his chest.

"Sure you can, c'mon your more of a bad ass then me" Mark said kissing her on the forehead and stroking her hair. "Push baby, c'mon"

"Two more pushes should do the trick for the first" The doctor said smiling. Olivia and Mark looked at him at the same time confused "You didn't want to know the sex so I figured you didn't want to know you were having twins" The doctor said smirking.

"What's the sex?" Mark asked.

"No, don't say, I want to be surprised" Olivia interrupted smiling.

"Ok, then push sweetheart" Mark said smiling kissing her forehead. Olivia nodded and held his hand and started pushing.

In a matter of minutes a baby's cry filled the room. Mark and Olivia looked at each other and smiled and gave each other a kiss.

"I love you" Mark whispered smiling.

"I love you too," Olivia whispered smiling.

"One more to go Olivia" The doctor said smiling. Olivia gripped Mark's hand again and pushed again.

"C'mon honey," Mark said smiling wanting to jump up and down for having twins. Wanting to run out of the room and tell his sister and one of his best friends. But he stood their holding Olivia's hand.

Another baby cry filled the room.

"We did it" Olivia whispered smiling and rested her head back on the pillow.

"Yes we did" Mark whispered smiling and kissing her on the head.

"I want to see them," Olivia said raising her head up.

"They're cleaning them up now," Mark told her watching the nurses clean up their twins.

"Go tell Kristen and Casey" Olivia said smiling. Mark just nodded and gave her a kiss, she smiled and returned the kiss. He smiled and left the room and went into the waiting room.

By now Elliot and Cragen were there with James and Jenny sitting next to Casey and Kristen.

"She ok?" Elliot asked standing up.

Mark smiled widely and nodded "TWINS!" He yelled out smiling. The whole waiting room screamed and jumped off their chairs.

"Boy or girl twins?" Casey asked smiling as she hugged him.

"I don't know, I'll be back" Mark said and ran quickly to the room.

"They cleaned them up, you ready to find out?" Olivia asked smiling. Mark smiled and took her hand.

"I've been ready for 9 months," Mark said smiling and gave Olivia another kiss.

"Here you go, two perfect identical…boys," The nurse said smiling and putting a baby into Mark's arms as another nurse put a baby into Olivia's arms.

"Oh my god" Mark whispered smiling looking at his son sleeping.

"They're beautiful," Olivia whispered smiling as her eyes got teary looking at her son sleep.

"Can you please tell the people in the waiting room that its boys before they brake in here?" Mark asked looking at one of the nurses. The nurse smiled and nodded and left the room.

"More boys, hell yes!" They heard James yell over everyone's shouting of happiness.

"I love you Olivia" Mark said smiling.

"I love you too Mark" Olivia said smiling and giving him a kiss. "Go get the kids" Olivia whispered smiling. Mark nodded and slowly put their son in her arms and left the room.

"Congrats!" Kristen yelled out smiling and gave a hug to Mark as he walked out. Everyone hugged him also at the same time.

"Ok, ok, more hugging later. You two ready to see your brothers?" Mark asked looking at James and Jenny. Both of them nodded at the same time. "C'mon, just don't yell since they are sleeping" Mark said smiling and leading them into the room.

"Hi mom" Jenny whispered coming to Olivia's side.

"Hi baby" Olivia said smiling and giving her a kiss.

"Can I hold one?" Jenny asked.

"Of course, just be careful with his head," Olivia answered. Mark took one of the babies and gently placed him in Jenny's arms.

"Can I hold him?" James asked. Olivia nodded, Mark took the other one and gently placed him in James's arms.

"They're so cute" Jenny said smiling. Mark and Olivia just smiled holding each other's hands and watched them.

A/N: Aaron comes in next chapter and Mark defiantly hates his guts in the next chapter! Please review!