It's Alive (2009)

Remake of Larry Cohen's cult 1970s shocker. Bijou Phillips stars as Lenore Harker, a young woman with everything she ever wanted: a beautiful home, a devoted boyfriend, Frank (James Murray), and a baby on the way. However, events take a gory turn when animals and people start turning up brutally dead shortly after the new baby's birth. Could the baby possibly be responsible for these gruesome murders?