Dwayne Johnson (aka "The Rock") is set to become a dad for the second time!

According to a new report, the 43-year-old's longtime girlfriend, Lauren Hashian, is expecting a baby. “Dwayne and Lauren couldn’t be more thrilled,” a source tells Radar Online. “They’ve been rock solid for about nine years now and felt it was time to expand their family.”

dwayne johnson

Dwayne and Lauren with his mother, Ata, and daughter, Simone.

The baby, who is reportedly due in January, will join the action star's 14-year-old daughter Simone from a previous marriage.

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“Lauren’s brother is also expecting a baby, so the entire family is overjoyed!” says the source.

Congrats to the happy duo!