Wish you well tomorrow. Stay positive. My lumpectomy went very well May 2025. Less then 2 cm. Lymph nodes negative. Now almost 1 yr later. Still a slight indent at the scar but no pain. The under arm was more tender. Be patient my range of motion was my most difficulty. By the 4 th week I was good. No lymphedema. Each case is different. Talk with your nurse team. Ask questions they will help. You can do this. Stay positive.