CP & AF?

AF is supposed to start today.  She hasn't shown her ugly face yet. My CP has been getting higher everyday since O. CM is abundant and creamy. What is normal CP and CM the day AF is supposed to start?
All tests are BFN's, except a couple they were the faintest of faint (9-10 DPO) Since then they have been negative. Today I have a horrible sore throat and cold.