Hi! I found some information about red raspberry in a book by Susun Weed called "The Wise Woman Herbal for The Childbearing Year". She also has a website: http://susunweed.com/
. I have been drinking infusions of RRL, nettles and/or red clover on and off for about 4 years. I have one daughter and TTC #2. The months when I drink the infusions regularly, I feel well nourished and have no PMS such as cramping or too moody.
Here is the info for RRL:
"All Rubus species, but most espescially the wild ones, provide leaves which contain an effective uterine tonic and a large amount of calcium. RRL is my third choice as an herbal fertility promoter (#1 is Red Clover, #2 is Nettle). It is most effective when combined with Red Clover. One or more cups of the infusion (prepared by steeping 1/2 oz. RC and 1/2 oz. RRL in a quart of water for four hours) can be taken daily and continued for months. Another way to increase the fertility promoting ability of RRL is to add 5 -15 drops of either DongQuai root tincture or False Unicorn root tincture to each cup of RRL infusion."