Re: Getting your periods
The only one I can think of right now is that women should go to Eid prayers even if they are menstruating which indirectly indicates that they are not to pray during that time.
Here is the exact hadith which is out of the book “The Ideal Muslimah” by Muhammad Ali Al-Hashimi.
Bukhari narrates a report from Umm 'Atiyah, in which she says: “We used to be commanded to go out on the day of Eid, and we even brought the virgins out of their seclusion, and the menstruating women, who would stay behind the people, joining in their takbiraat and du’aa’s, hoping for the blessing and purity of that day.”
Another one is Umm Atiyah said: The Messenger of Allah commanded us to bring out to the 'Eid prayers the adolescent and prepubescent girls, those who usually remained in seclusion, and virgins, and he ordered those who were menstruating to keep away from the prayer-place."
There must be more direct hadiths, I will look into it and get back