The daughters of the Sadducees, so long as they are accustomed to walking in the paths of their fathers, are to be regarded as Samaritan women. If they left those paths to walk in the paths of Israel, they are to be regarded as Israelite women. Rabbi Yose says: they are always regarded as Israelite women unless they leave the paths of Israel to walk in the paths of their fathers.

The blood of a Gentile and the clean blood of a metzoraat (a woman with scale disease): Bet Shammai declares clean. And Bet Hillel holds that it is like her spittle or her urine. The blood of a woman after childbirth who did not immerse [in a mikveh]: Bet Shammai says it is like her spittle or her urine, But Bet Hillel says: it conveys uncleanness both when wet and when dry. They agree that if she gave birth while in zivah, it conveys uncleanness both when wet and when dry.

A woman who is having difficult labor is regarded as a menstruant. If she had difficult labor for three days of the eleven days and she ceased having pains for twenty-four hours and then gave birth, she is regarded as having given birth in zivah, the words of Rabbi Eliezer. Rabbi Joshua says: a night and a day, as the night and the day of Shabbat. That she ceased from having pain, but not from bleeding.

How long can protracted labor [be considered] as lasting? Rabbi Meir says: even forty or fifty days. Rabbi Judah say: the [ninth] month suffices for her. Rabbi Yose and Rabbi Shimon says: protracted labor is not for more than two weeks [before birth].

If a woman was in hard labor during the eighty days prescribed for the birth of a female, all kinds of blood that she may observe are clean, until the fetus is born. But Rabbi Eliezer holds them to be unclean. They said to Rabbi Eliezer: if in a case where the law was stringent in regard to blood discharged in the absence of pain, it was nevertheless lenient in regard to blood discharged during hard labor, in a case where it was lenient in regard to blood discharged in the absence of pain is there not even more reason to be lenient in regard to blood discharged during hard labor? He replied: it is enough for the case inferred to be treated in the same manner as the one from which it is inferred. For in what way were you lenient upon her? From the uncleanness of a zivah, but she does have the uncleanness of a niddah.

Throughout all the eleven days a woman is in a presumption of cleanness. If she did not examine herself if this was unwittingly, under duress or intentionally, she is clean. If the time of her regular period arrived and she did not examine herself she is unclean. Rabbi Meir says: if a woman was in a hiding place when the time of her regular period arrived and she didn't examine herself she is clean, because fear suspends the flow of blood. But during the days prescribed for a zav or a zavah or for one who waits day against day, these are presumed to be unclean.