Sleep Depraved(2012)

Dario has been awake for 127 days. There is a presence in his house that haunts him: his baby boy. As his problems at work and in every other part of his life seem to grow and get out of control, his grasp on what's real seems to fade, hallucinations and reality start to mix and blend. Desperate, Dario sees only one way out: he has to kill his son.