The speculation can end now.
The actress' good friend and Alias costar Victor Garber, who also was the minister and officiated over her island wedding, confirmed the news on Tuesday.
"Yes, she is," Garber says, when asked about the baby rumors.
A source adds, "She is five months pregnant. They are very happy."
Congratulations to the happy couple and little Violet, who is getting a new sibling to play with!
[Image via WENN.]