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Hormone imbalance was plaguing my life prior to the pregnancy, Gness, and was certainly what was causing my fibrocystic breast condition. For that reason I took Agnus castus and that is, in all probability, the thing responsible for my falling pregnant so quickly (the first month we tried). Many women with all manner of fertility problems report falling pregnant within a month of taking it.
Fibrocystic breast disease is said to regress during pregnancy and mine did - probably because I was producing more Progesterone - further reinforcing the theory that my breast condition was down to oestrogen dominance.
If my Nan died of a cancer which is only known to be caused by oestrogen dominance, then it was that that killed her .