Hi! I know the feeling. I just got diagnosed this past December. Had my lumpectomy in February and now Almost done with my radiation treatments. After treatment, I will start taking tamoxifen. All my doctors have answered all my questions and concerns. Everything was explained extremely well to me. Best advice, ask any questions you may have. If you are not comfortable with a certain doctor, get a second opinion or just simply find a new doctor. Do NOT take your medical advice off the internet. Listen to your Brest surgeon and team of doctors they assign. Good luck :). You Will be ok! Trust me