The NCIS actor revealed exclusively to ET in a sit-down with Brooke Anderson that he and his wife Bojana Jankovic, with whom he tied the knot in September 2009, are expecting their second child together.
"We're expanding the brand and so I am pleased to announce her to you, sharing with our special friend [ET]: Bojana and I are indeed awaiting our second child. We're very excited," Weatherly announced alongside mother Patricia O'Hara.
Weatherly, who is best known for playing special agent "Tony DiNozzo" on the procedural drama, divulged that he and his internist wife are anticipating the new addition to their family to arrive "early in the fall."
The couple welcomed their first little bundle of joy together, a daughter named Olivia whom the affable actor enjoys impersonating, last April.
The 44-year-old actor, who had a son (now 17) in his first marriage to The Young and the Restless actress Amelia Heinle, said that he and his wife will eventually find out the baby's sex but didn't say when that would be.