Halle Berry baby: It's a boy!

It's a boy! Halle Berry and fiance Olivier Martinez announced the news of their baby's sex on the Champs-Elysees film festival red carpet.

The announcement was a bit of an accident. A reporter asked Martinez about the unborn child, and he said, "My son will be an American, but I remain French."

Berry, 46, announced her pregnancy in April. This is her first child with Martinez, and the younger half-sibling of daughter Nahla, whose father is ex-boyfriend model Gabriel Aubrey.

The couple has not yet announced a due date for their baby boy, but Berry's baby bump is growing bigger by the day.