(Cover) - EN Showbiz - Bryce Dallas Howard is pregnant with her second child.

The 30-year-old actress announced the good news to American website USMagazine.com, but no details were revealed regarding her due date.

Bryce, who stars as a villainous vampire seeking revenge in The Twilight Saga: Eclipse, already has one son, four-year-old Theo with her husband Seth Gabel.

Bryce talked candidly of her struggle with postpartum depression a few years after she first became a mom to Theo. The star detailed her battle for Gwyneth Paltrow's GOOP newsletter.

"Before Theo was born, I had been in good humour about my 80lbs. weight gain, but I was now mortified by it," she wrote in the account. "I felt I was failing at breast feeding. My house was a mess. I believed I was a terrible dog owner. I was certain I was an awful actress."

Bryce attended the Cannes International Film Festival recently where speculation of her pregnancy was rife. The red-headed star set tongues wagging when she wore a flowing chartreuse empire waist gown by Reem Acra on the red carpet showing a visible baby bump. (C) Cover Media