The initial tip is actually manufactured in mention of the a bridegroom exactly who try mourning and that was limited in addition to in sexual pleasure (BT Ketubbot 4a) however, this was offered to all points
Ladies who had normal, oriented symptoms just weren’t subject to the fresh new retroactive impurity but they was indeed obligated to independent off their partners to own twelve times in advance of its episodes was in fact because of begin. It was to ensure if for example the bloodstream got remaining this new uterus but was still regarding pussy, the couple won’t inadvertently transgress legislation produced in Leviticus , running into the fresh new abuse Punishment of early dying at “give out-of Paradise” because the a punishment having a recommended number of sins the amount of time deliberately. karet for having coitus from inside the niddah months.
Fresh bloodstream that was viewed constituted good “sighting” or re’iyyah. It had been clear that it was simply giving on the woman when the she noticed the latest bloodstream. In the event that, yet not, a female spotted lifeless bloodstream discolorations for her garments, the amount of time in the event that bloodstream issued away from their body is maybe not obvious. Thus, objects otherwise foodstuff in which the lady got in touch would have been polluted.
Eliezer ben Hyrcanus prolonged the fresh new limitation from Shammai (limiting intimate link with the first work from intercourse just) into mature fiance to all or any brides and place her or him during the the category away from niddah
Matter for possible transgression of your own monthly period statutes discovers term inside the latest guidelines ruling hymeneal blood. Chapter 10 from Tractate Niddah works closely with questions relating to the option one hymeneal blood inated with monthly period bloodstream. Though (Aramaic) A work that features a set of tanna’itic beraitot , arranged towards several tractates each of hence the thing is that a great tractate of one’s Mishnah. Tosefta Niddah (Niddah 9:10) and Palestinian and you may Babylonian Talmudim (JT Niddah 4:step one 51b, BT Niddah 65b) provides statements one differentiate between hymeneal blood, which is ritually pure, and you will monthly period bloodstream, these distinctions weren’t sufficient to become acted upon. The brand new sages made about three other types of women that was basically virgins: people that had not reached the new phase out-of mental innovation where they might be expected to begin to menstruate, people who got attained sufficient emotional creativity but had not but really begun to menstruate, and those who got currently begun to menstruate. Laws ruling coitus was extremely lenient toward first category because the there clearly was minimum of options there was pollution of the newest hymeneal bloodstream that have monthly period bloodstream. It must be listed you to definitely what can had been thought hymeneal blood regarding the fresh slight bride to be will get indeed was in fact because of genital tearing, as before adolescence the lady does not have enough hormonal pleasure to have growth away from genital mucosa for lube.
The tanna R. The reason given in JT Berakhot 2:6 for his version is that there can be no hymeneal blood without menstrual blood mixed with it. In the amoraic period both Rav and Shmuel stated that the groom “completes the first act of intercourse and separates” for seven clean days (BT Niddah 65b and current halakhic practice). This position was connected to an anonymous rabbinic statement in which the rabbis voted and concluded with that position. There were differences between Babylonia and The Land of Israel Erez Israel in regard to this law. In Erez Israel the hymen was apparently removed manually and therefore the sages did not legislate general rules. Individual sages made personal restrictions in Erez Israel, while in Babylonia the restrictions were 
legislated for all.
In the geonic period (ca 750–1050), the notion that hymeneal blood may be mixed with ziva blood arose. Medieval authorities accepted the separation as halakhah but there were different customs as to when the counting of the seven clean days could begin. Spanish authorities allowed the count to begin as soon as the flow of hymeneal blood ceased. French, Provencal, and Ashkenazic authorities required an additional three days until the semen was expelled. This was in order that the seven clean days be clean from semen impurity as well as suspected blood impurity. Normative halakhah in the Shulhan Arukh (Code of Law) accepted the more stringent position and added yet another day before the counting could start. Despite the various customs, the fact remains that the category of virginal blood, which was originally considered pure, disappeared. Post-coital hymeneal bleeding was transferred into the category of impure menstrual blood which had an entirely different and much more stringent set of rules.