I forgot to respond to Vanilla...
There is a history of early menopause in my family. Three years ago, at the age of 45, post hysterectomy, I did have blood work done. Both my FSH and estrogen levels were so low, I was diagnosed as post menopausal. I have been taking replacement estrogen, and have had numerous discussions regarding libido with my Ob/gyn. I finally am feeling like I am coming out of the dark in these regards! As you know, however, I'm hoping it's not too late for my M!