Respuestas al mensaje #2,640

And even more importantly, does it make them all Lolcows by default? I'm getting Yaniv-vibes here.....

Menstruation makes a woman ritually unclean and thus unable to enter worship services according to Mosaic Law. They could tell just by synagogue...

Yes, Niddah. There's a whole book of the Talmud on it. https://www.sefaria.org/Niddah