Hi Jill,
This is Annie from BCNA. We sometimes hear women say they wish to continue their hormone therapy beyond five years for 'peace of mind', so you're in this regard you're certainly not alone. I certainly encourage you to let your oncologist know about your preference.
As for bone health, we know this can be a real issue for women taking an aromatase inhibitor. It's great to hear that your oncologist is keeping tabs on your bone health.
If you're interested, we have information on our bone health webpage which you may find useful. In a nutshell, if your bone density is reduced, it may be improved by increasing your calcium and vitamin D levels, and participating in weight bearing exercises. Of course, it's really important to speak with your doctor before adopting any of these changes. I see you're already on a calcium supplement and am glad to hear that has improved your bone health.
All the best with your appointment Jill; please keep us updated.
~Annie