Bryce Dallas Howard

Bryce Dallas Howard, who raised an army of baby vampires in the third Twilight film Eclipse, is adding to her own -- human -- brood.

Howard, 30, and her husband, Fringe actor Seth Gabel, are expecting their second child, Us Weekly reports.

Fringe's Seth Gabel promoted to series regular

The couple were married in 2006 and welcomed their first son, Theo in February 2007. Following her son's birth, Howard detailed her postpartum depression on Gwyneth Paltrow's GOOP blog.

Howard, the daughter of actor-director Ron Howard, is best known for her big-screen roles in The Village, Spider-Man 3 and Eclipse. Gabel, who plays Fringe's alt-universe Fringe Division boss Lincoln Lee, was recently promoted to a series regular.