"Black Cohosh is used to bring on your period or induce labour or miscarriage and is not recommended when trying to conceive. black cohosh is used primarily as a nutritional supplement for hot flashes, mood swings, night sweats, vaginal dryness and other symptoms that can occur during menopause, as well as for menstrual cramps and bloating,The safety of black cohosh in pregnant or breastfeeding women or children hasn't been established. Black cohosh is sometimes used by nurse-midwives to induce labor, but it should never be used by a pregnant woman without supervision by a qualified healthcare provider because it could stimulate uterine contractions and result in miscarriage. "
this is what I found on it.