What level of impurity does a man who was intimate with a nidah attain?
Halacha 1 states: 'A person who has intimate relations with a nidah is impure like she is. He is one of the primary sources of impurity according to Scriptural Law.'
Question 2
If a woman with a fixed menstrual cycle bleeds exactly at her expected time, from when is she impure?
Halacha 4 rules that a woman who discovers bleeding at her fixed time 'is impure only from that time onward. She is not impure retroactively.'
Question 3
What happens when a fetus extends its hand from the womb?
Halacha 8 states: 'When a fetus sticks out his hand from the womb of a pregnant woman, his mother contracts the impurity of a woman who gave birth.'
Question 4
Until when is a woman retroactively impure when a bloodstain is discovered on her garment?
Halacha 6 states: 'A bloodstain discovered by a woman is retroactively impure until the time she made an inspection.'
Question 5
What bodily signals may precede a woman's fixed menstrual time?
Halacha 5 explains that women with fixed cycles experience physical symptoms at the onset — such as yawning, sneezing, and lower body heaviness — enabling separation before impurity begins.