Baby Blood [Cult Classics 4K UHD & Blu-ray Editions] 

Yanka (Emmanuelle Escourrou) works for a traveling circus with her abusive husband. When the circus’ new leopard suffers a sudden violent death, a parasitic creature bursts out of the animal’s body and crawls up into Yanka’s uterus. The parasite demands that Yanka brings it blood, so that it can feed and grow. Soon, Yanka is a killer on the run as she hunts down victims for her new ‘baby’.