There's no word as to who birthed the monstrosities, but the press release informs us that, "Disgusting, sharp teeth, covered in slime, and foul smelling are a few ways to describe 'The Children.'" In other words, they're quite similar to regular kids.
Dragon Age: Origins - Awakening hits the PC, Xbox 360, and PS3 on March 16.
BOOM video 3981
Nope. Must be the "HD" encoding the shack uses :-P
Definitely cockmonsters.