need advice for pre-menop ovary suppression

[alicecallahan]

I was 47 at thime of dx, very regular periods, ER+PR positive, my onc
has been doing hormone levels evry 3 months since my periods stopped after my 2nd round of A/C and ita apperared that i was indeed post menop. Now, a year later, 9 months into herceptin and on tamox, then arimidex, my estradiol level has jumped into the premonopausal arena, I have been told to stop the arimidex, and am going to be talking to doc about surgical removal vs. injections to stop them....I am so shocked that my ovaries have started producing estrogen again, at my age...anybody else with similar stories who can offer advice ??