At the one hour mark she plunges she knife into her throat and she gushes blood. As she lands on the floor, she is not bleeding and has no gouge in her neck, but rather a nick below her chin.
Roman Catholicism was illegal in England during this time period. Nuns were criminals during the Commonwealth period under the rule of Oliver Cromwell.
The trying of witches and executions for witchcraft were over by this time period 1649.