IE 11 is not supported. For an optimal experience visit our site on another browser.

'True Blood's' Anna Paquin, Stephen Moyer expecting twins

What's in the water on the set of "True Blood"? Us Weekly has learned that Anna Paquin, 29, and her husband of nearly two years, Stephen Moyer, 42, are expecting a double delivery in the fall!PHOTOS: Most stylish star moms"I'm so excited for them," the couple's costar Sam Trammell -- father to 11-month-old twins Winston and Gus with girlfriend Missy Yager -- tells Us. "We sent them a special gift.
Anna Paquin and Stephen Moyer.
Anna Paquin and Stephen Moyer.Matt Sayles / AP / Today

What's in the water on the set of "True Blood"? Us Weekly has learned that Anna Paquin, 29, and her husband of nearly two years, Stephen Moyer, 42, are expecting a double delivery in the fall!

PHOTOS: Most stylish star moms

"I'm so excited for them," the couple's costar Sam Trammell -- father to 11-month-old twins Winston and Gus with girlfriend Missy Yager -- tells Us. "We sent them a special gift. It's so interesting that 'True Blood' has become, like, the 'twins' show."

PHOTOS: True Blood stars, then and now

And though Moyer has two children, Lilac 10, and Billy, 12, from a previous relationship, he's been listening intently to Trammell's advice on the ins and outs of raising multiples.

"It's harder, having twins, but it's all we know. So we're trying to impart some decent wisdom," Trammell adds. "I told them to hold on tight!"

PHOTOS: Anna's chic pregnancy style

But Moyer is up for the challenge. "It's always amazing," he told Zap2it in May of his wife's pregnancy. "I love my kids so much. And I think that the fact that Anna is pregnant just adds more crazy to the bundle of fun."

Related content: