Disclaimer: I do not now, nor have I ever, owned Criminal Minds, I only own my own characters.

A/N: this is my first fan fic, and it will most likely turn into a series, please rate and review, let me know what you guys want to see coming up! This series will be called "The Flip Side". It won't always be about Hannah and Derek; this is just getting it going, once again, rate and review!

Hannah Morgan, formerly Hannah Guertin, walked across the bull pen of the BAU. She had a destination in mind as she charged towards her husband's desk, the desk of Derek Morgan.

The BAU generally discourages fraternization within the bureau; however, they had made an exception for Hannah and Derek, as they rarely let their pe4rsonal feelings interfere with their work.

"Derek, we need to talk, as in now," Hannah said impatiently and excitedly.

"Work or personal baby girl?" her husband asked, laughing at the expression on his wife's face.

"Personal, and before you ask Derek, no it can't wait until we get home tonight," she said. After the five years she'd known him, and the three that they had been married for, she knew how predictable he could be.

"Okay, well, let's go to your office then, and hey, calm down, you look like Reid does after you give him a new dictionary," Derek chuckled, glancing slightly at his colleague's face as he did so.

"Well, I promise you Derek Morgan, this is far more exciting than a dictionary."

"Oh my God, baby girl, is this the news we've been waiting for?"

"You know, just once I would love to surprise my profiler husband, just once. And yes, it is, Derek Morgan, you're going to be a daddy!"

Derek picked his wife up and swung her around the bull pen, excited and overjoyed. He jumped on his desk, ignoring the looks from the rest of the team, who were also his closest friends.

"Hey everybody! Listen up, Hannah is going to have a baby! That's right; I'm going to be a dad!" He was shouting now and tears were streaming down the man's face.

A baby, they had been trying for a year, but with him away so much, the chances always seemed so slim. But as he looked at his wife's face, he knew that he would never look back, this was it, the big one.

"Whoa, congratulations you two," colleague, and Hannah's best friend, Emily Prentiss said.

"Did you know that the average baby weighs around seven pounds and eight ounces at the time of birth? It really is fascinating," Spencer Reid explained, always looking to spout off statistics.

"Hey Spence, how about we lay off the statistics for now and just be happy for them?" asked JJ, the press liaison for the BAU and another close friend.

"But JJ, it really is amazing, I mean the average circumference of a baby's head is – "

"Shh, Spence, I don't think Hannah wants to think of that right now," JJ was chuckling now, as she removed her hands from her best friend's mouth, where she had placed it a moment ago to shut him up.

"Um, honey, would you mind getting off of your desk?" Hannah asked with a little giggle.

"Oh yeah, I'm still up here," Derek said, hopping off of his desk and hugging his wife closer to him for another moment.

Hannah smiled against her husband's shoulder and knew that the next few months were going to be difficult, but she could handle it, she had her best friends and her wonderful husband by her side, what could possibly go wrong?