Her period started after the time for prayer began – what is the ruling?

Intimacy with a woman who is menstruating

She passed blood that was brown in colour and then in the form of a black thread

Ruling on water and blood that comes before giving birth

If the menses lasts longer than usual

Blood of nifaas returning on the fortieth day

She thought that she was in nifaas following a miscarriage so she did not fast or pray

Can a menstruating woman sit in a mosque in which Jumu’ah prayers are not held?