SubhanAllah! Purify Yourself. (Hadith No. 311)
A woman asked the Prophet about the bath which is take after finishing from the menses. The Prophet told her what to do and said, “Purify yourself with a piece of cloth scented with musk.” The woman asked, “How shall I purify myself with it” He said, “Subhan Allah! Purify yourself (with it).” I pulled her to myself and said, “Rub the place soiled with blood with it.”
Prophet (SAW) had a lot of haya (modesty) when it came to such matters. He didn’t refuse to teach women such matters but refrained from being too explicit. That was his way (SAW)..