This herb is used for several things. It is used to help reduce the symptoms of menopause, but is also a "uterine conditioner" in a sense, prior to becoming pregnant, which helps promote a healthy uterus to sustain a healthy pregnancy. That said, it should not be used while you are pregnant because it can also induce labor. Confusing...but important to use at appropriate times before and during pregnancy.
If you google it, you will get more info...Red Rasberry tea is also very similar to this herb...drinking while TTC provides the same benefit.
Sorry hon, no help from me. I don't know a thing about it.