Ok first I'd like to thank those who have review you guys are the best I hope to get more. Second I'd like to change Harry's reaction to his sister. It wasn't as good as I had hoped but hey I wrote it at like 4 in the morning so give me a break. Ok so this chapter starts right before Sirius tells Harry of Regan.

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"Harry I have to tell you some thing." Sirius said gravely.

"What?" Harry asked with a mask of concern.

"Your twin sister is also staying with us."

"What! I have a sister and your just now telling me. How long have you kept this from me? Harry asked angrily.

"Harry calm down," said Sirius. "Both Moony and I just found out about her, we thought that she was dead until about twelve hours ago."

"What do you mean dead. If you knew she existed then why didn't you tell me about her before?"

"Well Harry we didn't want you do feel guilty that you survived and she didn't. We also didn't want you to think about the "what ifs" and the "could haves.""

"I understand," said Harry a little more calmed down. "But why now, why didn't she come to Hogwarts sooner?"

"Your sister didn't know that magic existed until last night, and as for your other question I think she should tell you. She's waiting by the Quiddich pitch if you want to meet her.

"If I want to meet her? Of course I want to meet her."

"Well run along then you don't want to keep your sister waiting."

"Thanks Padfoot." Harry started to go towards the Quiddich pitch but suddenly stopped "He Padfoot." He called.

"Yeah"

"What's my sister's name?"

"Regan, her name is Regan. After your grandmother."

Harry grinned and started his journey wondering what his sister was like.

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Regan was nervous she kept wondering what her brother would be like? How would he take to Liam? Regan was glad that Sirius and Remus liked Liam. Even though she had just met them she trusted them, which was odd since Regan hardly trusted anyone; not since her parents -wait adoptive parents had betrayed her trust because of Liam. She was lost in thought about her brother that she didn't see a boy that was her age with unruly black hair coming towards her.

Harry look at the girl standing there; she looked like his mother but with brown hair (I know that's the third time I've described Regan but I'm doing from different POV and there will be probably two more times I will describe her so bear with me). She like him had dazzling green eyes, like him she was a little too skinny. She was dressed in muggle clothing of tight-fitting jeans and a tee shirt, she appeared to be lost in thought because when he came up to her she didn't notice. He walked up to her and said "Hello."

"He there" she said shyly. "Are you Harry?"

"Yes" Harry noted her American accent. "And you must be Regan."

"That's me" she said. "Do you want to go for a walk?"

"Sure" they walked in silence until Harry asked "So you lived in America?"

"Yep in the grand old U.S. of A. Michigan to be in fact. This is gonna be hard isn't it."

"I think it will be."

"So start sharing we have almost 16 years to make up for."

"What do you mean by sharing?"

"Stories, experiences, friends."

"I see" so Harry told her all about growing up with the Dursleys. How they were cruel to him and didn't let him do his homework over the summer. How he was their slave and was forced to sleep in the cupboard under the stair until her got his first Hogwarts letter.

"I thought the relative I thought I had were bad." Said Regan.

Harry didn't know why but he felt that he could confide in Regan. He guessed it was the bond they shared because they were twins. He continued to tell her about his first year and how he was on the youngest member to be on a house team in a century and how defeated Voldemort. How in the second year he was thought to be the heir of Slytherin and how at the end he defeated the basilisik. In the third year how he suspected then Professor Lupin of being evil and that was the same year he found out that Sirius was his godfather. "He told her of his fourth year the tri-wizard tournament and how Cedric died.

"It's ok Harry I know what it's like to lose some one like that." Regan said quietly.

Harry was glad she understood, he could talk to her like no one before not Ron, not Hermoine, not Moony, not Dumbledore, not even Sirius. She showed concern not pity. He continued to tell her about His fifth year, the visions and the DADA teacher from hell.

Regan opened up as well she too felt that she could trust her twin, she told him about growing up in the states with the people who she though were her parents and their daughter ad son. She told him how her parents split up before she could remember ands how her mother had to work two jobs until they moved into a cheaper place to live. Regan explained that her adoptive siblings where older her sister was older by ten years and her brother by seven. She told stories of how she and her sister would play pranks on her brother "Like this one time' she said. "We were at this hotel just the three of us and when my brother was asleep and Sarah (her sister) set his leg hair on fire.' Regan chuckled at the memory. Harry laughed too thinking that his sister was going to like the Weasley twins. She told him how her sister and her started to drift apart when Sarah moved out and how she hadn't had any contact with her brother since he left after high school to find himself. "which is sad because we were really close too."

"What about your parents?" asked Harry.

"Well my father left when I was two, later because he was having an affair and later disowned me. My mother and I had a disagreement a year ago and she kicked me out. I've been living on my own ever since."

Why did your father disown you and why did you mother kick you out?" Harry asked.

Regan took a deep breath and let it out "Harry I've got something to tell you, but first you have to promise not to freak out. Now both Remus and Sirius took this well I hope you do to."

"I promise now what is it."

'HarryIhaveason.." She said very fast.

"What!"

"I have a son" she said more slowly.

"But you're so young!"

" I know but I'm not the first teen mother and I probably won't be the last."

Harry stood there in disbelief then he started ranting How can my life get any more complicated, now not only do I have a twin sister but she's also a mother." Then he realized that her life has been completely turned upside down. "I'm sorry" he said "I almost forgot that this is all new to you to and it isn't your fault."

"your forgiven: she said. "You've been through a lot."

"Thanks" ha returned. After taking a few deep breaths to calm himself he asked "what's my nephew like?"

"Well" Regan started. "His name is Liam and he'll be three in November."

"Wow, you must have been really young when you had him."

"Yeah," Regan said quietly. "Do you want to see a picture of him."

"Sure"

Regan pulled out her wallet from her back pocket and opened to show a cut picture of a two-year-old. "this is him she said proudly."

Harry took the photo seeing that the child had their eye and black hair. He noticed the resemblance to himself in the baby photos that he had. "Where is he now?"

"He's with his Uncle Moony at the moment and more than likely his Uncle Padfoot is with them."

"Uncle Moony and Uncle Padfoot?"

"Well Sirius dubbed himself that then I made him tell me the story of the Marauders, then it felt only right that Remus be called Uncle Moony."

"I see" said Harry chuckling

"Come on" Regan said putting her hand in Harry's let's go meet your nephew." The two set off to their quarters wondering what they would find.