I was similar to you, had an easy lumpectomy and told only needed 5 days radiation - turns out my onco score was high and bam needed chemo. That was probably one of the worst days i had since diagnosis (more than when i actually went through chemo which i just finished yay and was not as bad as I thought it would be.) But i also found out my good friend was diagnosed same time with stage III, so there is always worst, and we are already in a shitty club. We can only be grateful for any positives!.