The Rock has added another little pebble to his family!

Dwayne Johnson and his girlfriend Lauren Hashian welcomed a baby girl on Wednesday, E News reports. Johnson has a 14-year-old daughter, Simone, with his ex-wife Dany Garcia.

Hashian, a singer and songwriter, wrote about the impending addition over the weekend, posting on Instagram, "To experience creating a little life is just incredible. And like Big Daddy says - Couldn't be prouder of all the kickass women she's going to have around her," she wrote and added the hashtag: #LetsJustHopeBigDaddyDoesnt=20lbBaby

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I know I'm late to the party... Sometimes life gets full and busy in the best ways :)... So grateful and in awe of this time. To experience creating a little life is just incredible. This beautiful cycle of life and womanhood beginning again. And like Big Daddy says - Couldn't be prouder of all the kickass women she's going to have around her! And Men of course ;).. #LetsJustHopeBigDaddyDoesnt=20lbBaby ❤️ ・・・ #Repost @therock with @repostapp. I was raised by and live with amazing and strong women, so the universe felt we needed one more... IT'S A BABY GIRL!! THANK YOU guys so much for the awesome support and love you've sent @laurenhashianofficial and myself from around the world. We're so grateful for this blessing and thrilled to share the news with y'all. #BringOnMoreEstrogenInOurHome #MeAndPuppyHobbsAreTheOnlyDudes #2xProudPapaBear #JustOverHereMakingBabiesAndStuff #AndPalmingPregnantBellys 🙏🏾👶🏾

A photo posted by Lauren Hashian (@laurenhashianofficial) on

The couple has been together for nearly a decade.

Video: Dwayne Johnson gushes over longtime girlfriend Lauren Hashian