Thanks for the info. I can't say the prospect of finding out fills me with glee after what turned out to be years of therapy the first time around, nor is it to say that she'll actually consent. We plan on doing more talking an discussion tonight after putting the little one to bed so I'll bring it up then. Compared to some of my 'things' we'll be discussing, bringing up the idea of her lack of interest having a possible hormonal cause should be easy!