Mine was almost identical. But my grade was 1A and now LCIS. I had a zero stage abnormality in the same breast, and DCIS, 4.5 years before. I did not take AI's then.

I asked my doctor how to trace whether the AI is working to reduce Estrogen and he said only through a biopsy. I asked about various blood tests and he said there are too many false readings.
I asked if he liked the Predict site and he said not really.
I asked if a MRI would be wise, he said at my age, 74, there are so many calcifications that have formed around the body that they might be chasing all sorts of false readings and that would not help with stress.

Being in the dark is also stressful.
I, too, am having menopause symptoms that I did not have before but that could be because I Took HRT for 4 years.
If someone knows a holistic practitioner, who has other knowledge or ways to help us be comfortable with our results (and now lack of knowledge of our current situation I would love to hear from you.