Kate Hudson Reveals Her Baby's Gender!

Well, sorta.

While talking about her new film, Something Borrowed, with ET, Kate conducted the old wive's tale theory of dangling a ring over your belly to determine the sex of your baby ... and during the interview the ring swung in a circle (as opposed to back and forth) indicating it's a girl!

"I've had no dreams [that I'm having a girl]," Kate said. "And with Ryder it was back and forth," she explained.

Kate's previously said she thought the baby was a girl, but she won't be disappointed if it turns out to be another boy. "If [the baby] comes out a boy--to see the look on Ryder's face to have a brother? I mean, forget it!"