New York, New York - Hilary Swank revealed a double-sized baby secret during an interview with Good Morning America.

Double the trouble!

The 48-year-old star revealed on Wednesday that she is going to be a mom for the first time.

Swank said that she and her husband Philip Schneider are expecting twins.

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"This is something that I've been wanting for a long time and my next thing is I'm gonna be a mom," the Million Dollar Baby star gushed.

"And not just of one, but of two. I can't believe it."

She continued, "It's so nice to be able to talk about it and share it."

Following her appearance on GMA, Swank stopped by Live with Kelly and Ryan dish more on her exciting news.

"I'm feeling great right now, even with the time, you know, I'm on Pacific time, so I'm a little cross-eyed with that. But I'm feeling good right now."

Swank, who is in her second trimester, also dished that she kept her pregnancy a secret from her costars on the hit ABC drama Alaska Daily.

"But my clothes started not to fit so I had to, the other day, cut my jeans open. And then I put a jacket on that wasn't in continuity," the star explained.

"And they came and said, 'That's not in continuity.' I said, 'Oh, I think it works.'" Swank continued, "'I'm going to make it work.'"

The actor also shared that twins run in both her and Schneider's families.

"It's such a blessing. It's a total miracle. It's unbelievable," Swank said. Congrats to the parents-to-be!