Madeleine: Anatomy of a Nightmare(1974)

Original title: Madeleine, anatomia di un incubo

Madeleine has just endured a traumatizing miscarriage. Finding herself increasingly lost in bizarre nightmares, she begins to question her life and happiness, taking refuge in extra marital affairs and unstoppable hedonism. But how long can she hide from reality before the brutal consequences of her actions catch up to her?