I am in the same shoes, sore breast, cramps and back ache. Also 11 days late for my period, and tested HPT negative.
Don't understand what you are asking? Right now I too also have cramps and back aches and is waiting for AF, hoping she doesn't arrive on the 23rd.
What is your question? Sounds like it could be pms or pregnancy..I just found out I am pregnant a week a go and i have cramps and back aches.