Choosing between tamoxifen, zoladex or no treatment at all...

I am about to start zoladex and am a little bit worried about the side effects but my oncologist said to try it for 3 months and see how I go. If I can tolerate it keep going. Everyone reacts differently but perhaps it is better to at least try. I was not told that early menopause would be a side effect and my fertility doctor said I should not have any issues falling pregnant when I come off it in two years. Who knows...