Baby Blood (1990)
Baby Blood is a French horror film directed and co-written by Alain Robak. The film is about a pregnant woman named Yanka (Emmanuelle Escourrou) whose womb invaded by a parasite. The organism transforms her fetus into a monster that desires human blood. Yanka heeds the demand of blood for the creature until it requests to be carried to the sea where it was originally spawned.
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