Neally finished chemotherapy is it normal to be scared of treatment ending

Hi Nanatash, i am having my last chemo next Tuesday,  total of 16.  I am just so tired of it and can't wait for it to end so the next  part of my mile stone can commence (op and radiation ).
I am on Letrozole , it doesnt seem  have much side effects for me other than slight  knee pain.
There are  other ladies on this forum who will be able to give you information re tamoxafin.
Take care and best wishes on your journey...xxx