In the book of genesis, every herb and seed bearing plant was freely given by the god of the bible for the use of man. Today man's laws are often in conflict with the law of nature, condeming herbs and herbal remedies on the "logical" premise that they are "untested" or "folklore".
The following are remidies from various sourses. From elders of my family, to Jethro Kloss. I'll let you deside. But remember nothing beats taking good care of your self in the first place.
The Victorian Language of Flowers
Herbal Fenphen and It's Effects
Fertility Herbs for Hopefull Parents