'Menstrual' in the Bible

If she bears a female child, she will be impure fourteen days as during her menstrual flow, and she will remain sixty-six days in blood purity.

and if a man actually has sexual intercourse with her so that her menstrual impurity touches him, then he will be unclean seven days and any bed he lies on will be unclean.

"'You must not approach a woman in her menstrual impurity to have sexual intercourse with her.

David sent some messengers to get her. She came to him and he had sexual relations with her. (Now at that time she was in the process of purifying herself from her menstrual uncleanness.) Then she returned to her home.

You will desecrate your silver-plated idols and your gold-plated images. You will throw them away as if they were a menstrual rag, saying to them, "Get out!"

We are all like one who is unclean, all our so-called righteous acts are like a menstrual rag in your sight. We all wither like a leaf; our sins carry us away like the wind.

(Tet) Her menstrual flow has soiled her clothing; she did not consider the consequences of her sin. Her demise was astonishing, and there was no one to comfort her. She cried, "Look, O Lord, on my affliction because my enemy boasts!"

They have sex with their father's wife within you; they violate women during their menstrual period within you.