Dwayne "The Rock" Johnson and girlfriend expecting child

Dwayne "The Rock" Johnson's family just can't stop growing.

The actor just brought home two French bulldog puppies, and now, he and girlfriend Lauren Hashian are expecting their first child together, reports Us Weekly.

"They are so excited!" a source told the magazine.

Johnson, 43, is father to 14-year-old Simone with ex-wife Dany Garcia. This will be Hashian's first child.

We already knew Johnson was a family guy. He recently told Esquire that he likes to credit his family for his success.

"We do these stories and we talk so much about the business end, the success end, but then Lauren isn't mentioned and my daughter [Simone] isn't mentioned," he said. "I always like making sure we find the balance and my home life is in there and Lauren Hashian is in there and my daughter is in there. You gotta get the better half in there. With all the cool s--t and success that I've been lucky enough to get? That doesn't happen unless the home life is solid."

Aw -- we bet home life is going to get even more rock solid.