i'm sooooooooo sorry for the wait but here i go :) the lyrics are Angel's Lullaby by Reba McEntire

Beckett looked at her boyfriend's hand resting on top of her own, trying to avoid eye connect with him. "Not here, not now." Castle took his right hand and tilted her head up to look at him.

"Right here, right now." Beckett sighed.

"Rick, i can't ," She said, tears starting to welled up in her eyes again.

"Kate, please don't cry. I can't help you if you don't tell me what's going on."

"YOU CAN'T HELP ME EVEN IF I TOLD YOU!" Beckett screamed before running out. Castle quickly paid, then raced after his girlfriend, grabbing her by her wrist when he found her.

"Come on," He told her, before leading Beckett back to her car. He opened the driver side door to get in.

"No, Castle, my car, i drive," Beckett told him as she walked to were he stood.

"Aww man! When can i drive?" He asked as he ducked into the passenger side of the her car.

"When pigs fly," She told him before they drove off his apartment. Parking the car in his parking garage, they walked in the front doors, hand-in-hand suggesting that they were exactly the same as when she picked him up earlier that morning. Once they arrived to Castle's apartment, Beckett went into the kitchen to get a bottle of water before sitting on the couch, next to Castle. Castle looking at his girlfriend, seeing the far off look on her face.

"Okay, Kate either you can tell me wants going on, or just ignore what is on your mind and let it eat at you." Beckett looked down at her stomach and put her hand on it. She sighed and looked back up a him. "Whoa, wait, what are you saying?"

"I'm pregnant, Rick," She mubbled, low enough that it was hard for Castle to hear. Castle looked at her before wrapping his arms around her tightly. He pulled her as close as he could humanly possible. Beckett hide her face into his chest and started to sob. Castle started to rub her back.

"Midnight moonlight shining through the curtain lace. Paints a perfect picture on your perfect face. One sweet angel sleeping in my arms. You are the promise I knew God would keep. You are the gift that makes my world complete," Castle sang softly to her. Beckett slowly stopped crying and fell asleep. Castle kept rubbing her back as she slept.

Beckett seemed like she had just fallen alseep when she woke up to the sound of tunder. She sat up and looked around the Castle loft, trying to locate her buea. She found him staring out the window at the rain. She got up and walked over to him. Wrapping her arms around him, she whispered "Hey." Castle turned around in her arms and looked down at her, staring into her eyes.

"Hello, my dearest detective," He whispered back with a smile on his face.

"I'm sorry," she mubled, tearing her eyes and arms off of his.

"Hey," he told her, put one of his hand under her chin to tilt her head up to look at him. "It's okay. I'll be here, right here," He whispered, looking staright into her eyes. Beckett looked up at him, a small smile playing on her lips. She nodded her head and reached up to kiss him.