Tony Romo and wife Candice Crawford, 24, are expecting their first baby!

The NFL star, 31, made the big announcement in Texas at Cedar Hill High School during an anti-drug rally. 600 lucky people in the audience got to share in the exciting news!

After asking if there are any babies in the audience, Romo told the crowd, "I actually have one on the way. My wife is pregnant."

Tony and Candice tied the knot this past May. Before dating Chace Crawford's sister, Romo dated Jessica Simpson, Carrie Underwood and Sophia Bush.

Of course, the big question is ... will Tony's news spoil Jessica's big announcement that she's expecting?!?