The exorcist tells her she isn't feeling the same "because you are dead, because you are dead."
"And the baby," the exorcist adds.
"What baby?" the "possessed" woman asks.
The exorcist points at her belly, saying, "You are pregnant."
She says she does not know that she is pregnant.
The conversation continues in Spanish and the film cuts to a moment the priestess or exorcist appears to be saying prayers or incantations with her palm raised in the direction of the young woman.
The "possessed" woman twists her face and cries repeatedly, "he hears me, he hears me..."
The priestess responds, "He hears you, look at who you are..."
The video cuts once again to a scene in which the "possessed" woman is standing between two men in black shirts.
She then throws her body back on the bed behind her and appears to experience a violent fit. She thrashes about on the bed, with her legs flailing wildly. The men struggle to restrain her. The hold her down and struggle with her flailing limbs.
Prayers or incantations are chanted with candles burning around the bed.
The "possessed" woman bares her teeth in a chilling, evil-looking smile as the men struggle to restrain her. They hold her down on the bed as she struggles and shouts in apparent agony.
The men continue to hold her down on the bed as a prayer ritual is performed. The prayer appears to have a calming effect.
After expending a lot of energy, she calms down at last, and towards the end of the video, she is shown holding her throat, exhausted and visibly shaken.
The disturbing exorcism video comes after shocking footage emerged online last month showing what was claimed as a case of "mass demonic possession" at a school in Peru.
The footage (see video below) showed several children supposedly "possessed by the devil" convulsing and screaming.
Peruvian media reports said about 100 students, aged between 11 and 14, at the Elsa Perea Flores School in Tarapoto, northern Peru, were affected by an "epidemic of demon possession."