I admire you for your honesty. Sex and fertility is a subject that is not talked about enough and from what is written on the subject it is not raised in risk reward assessment for those on the treatment border lines.
You will find quite a few posts here looking the effects of treatment, try using key words such as atrophy, and dryness. Here is one
On mental and bone issues this thread may be of interest.
http://her2support.org/vbulletin/sho...ght=greek+diet
Long chain Omega 3s are essential to brain function.
They also reduce the risk of bone loss.
They also assist with dry eye syndrome. so may assist with dryness.
Please discuss dietary change with your doctor.
RB