Not long after Chuck came out as God and Sam and Gabe learned they were expecting a girl the baby started moving. The tiny being nestled in the Archangel's stomach seemed to have either some Angelic or some Demonic powers already. Because one day while the couple were in the library looking through books of baby names Dean walked in and noticed Gabriel's naked baby bump. The angel had started sitting around with his shirt pulled up once Sam noticed that he could see the baby through Gabriel's stomach every time their daughter moved.
"Jesus Sammy it's like Rosemary's baby in there!" Dean exclaimed with his eyes glued to Gabriel's stomach as it rippled and pulsed like the demon baby in the movie he just compared it too.
"Hey what about Rosemary for her name?" The angel asked his mate like Dean never opened his mouth
"Really?" Sam wondered watching his daughter move
"Yeah you wanted to honor your mother but I ain't naming our baby after anyone who has passed away because I refuse to let her try to live in that kind of shadow." Gabriel stated waiting for Sam to say something
"I like it. Rose winchester, has a nice ring to it." Sam chuckled kissing Gabriel as Dean made choking noises and left the room quickly finding Castiel after seeing Kevin taking fighting lessons from Balthazar.
A few weeks after Sam and Gabriel decided on a name Chuck stopped by to say hello and let it slip that Castiel was now expecting his and Dean's son causing both Gabriel and Balthazar to wolf whistle, Kevin to ask if it happened in the sex dungeon, Dean and Castiel to turn a lovely shade of pink, and Sam to simple ask when that happened.
"Hey I ain't one to kiss and tell Sammy." Dean huffed
"Yes you are Dean. When I was in high school that's all you did." Sam shot back as the others simply watched and Gabriel and Balthazar took bets once the brothers checked out of the real world to enter what Gabriel dubbed Winchester world where the boys simply stared at each other having their own kind of conversation with their eyes.
While Castiel was just beginning his pregnancy Gabriel was quickly coming to the end of his. He and Sam had already set up a nursery as well as put a bassinet in their room with everything in the nursery hand painted by Sam, Dean, Kevin, Crowley, Bobby, and surprisingly Charlie and Dorothy, who had both decided Oz would be ok and had decided to return to their original time plane.
Gabriel was the happiest he could ever remember being other than when all his siblings got along. He had an amazing mate, a child on the way, and, while basically just a thrown together bunch of freaks, he had a family again. His father had announced that somehow Michael and Lucifer had gotten out of the Cage but instead of trying to destroy the world, Michael had taken a John Winchester from an alternate dimension as a vessel while Chuck had made Nick's body Lucifer's true vessel, and were now living with Adam in a very nice Victorian mansion somewhere on the East Coast. So he kind of had them back too but while Lucifer and Michael were talkative and got along with everyone now Adam was pissed he got left in Hell.
The Archangel had everything he could wish for. Except for a faster approaching due date. He was now a month and a half overdue and they thought it was because of the baby's mixed heritage being angel, demon, and human.
Bobby had found an easy salt and burn in Nebraska and the brothers, bored out of their minds, took it and left the two expecting angels at the bunker with Charlie, Dorothy, and Kevin since Balthazar had decided to go steal stuff again. So there he was lying on top of one of the long tables in the library watching his little girl move around under his skin while the humans talked about Castiel and asked him how he was feeling.
"Well kiddo guess your uncle Castiel gets the spotlight now." He told his daughter as she tried to stretch her wings from the inside but gave up when she didn't have enough clearance. Gabriel was just starting to relax on the table when he felt a sharp pain start from his back and wrap around his belly before it faded. He knew he was in labor and had been since the Winchesters had left but Angels didn't give birth unless their mate was with them so Gabriel just rolled with it and kept it to himself but the contractions were really starting to hurt and Rosemary seemed to want out pretty badly.
Finally deciding enough was enough, Gabriel made sure the humans were too busy being distracted by his younger sibling before snapping himself to where Sam was.
Dean was behind the wheel of the Impala heading towards the motel stealing glances at his brother every now and then. Sam had been restless since they left the angels back at the bunker. Sure Dean was worried about them too but charlie, Dorothy, and Kevin could handle anything, including two knocked up angels.
"Dude Sammy you need to relax!" He told him as Sam just gave him a bitch face
"You try relaxing when you have no idea when your daughter will be born Dean." Sam shot back as a voice from the backseat joined in
"Yeah about that... How about now Samsquatch?" Gabriel chuckled humorlessly shocking the Winchesters enough that they both screamed like little girls and Dean swerved off the road a bit before correcting them.
"Woah there Dean-o! Don't want to kill your niece as she coming into the world do ya?!" Gabriel shouted before hissing as a contraction hit and his water broke
"You're having her now?!" Sam freaked
"Not on the seats!" Dean called
"Yes now! And where else would I have her in a moving vehicle?!" Gabe hissed as Dean pulled the car over on the side of a deserted road as Sam ran the the back of the impala to help his mate.
Since Gabriel would growl and snap anytime Dean tried to start the Impala to get them back to the motel the older Winchester watched from the front seat while Sam had folded his huge frame behind the angel so the smaller male was resting against his broad chest. Sam was handeling the whole thing a hell of a lot better than Dean thought he would by talking calmly and running his fingers through his Archangel's shaggy caramel hair till Gabe announced that it was showtime about the same time it decided that it would storm outside the car.
