Until you have gone through a period of one year from the last menstrual period, you are not through with the menopausal transition. And unexpected bleeding - even after months of no bleeding is very common. It often comes out of the blue as hormone levels rise and fall naturally. The herb Pueraria Mirifica is traditionally known to be moistening, revitalizing, and moisturizing to the uterine and vaginal tissue. It is also known as an adaptogen - and as such is moistening and nourishing to the hormonal system-- which can result in a change in menstrual patterns.