help pls what hapend to my cycle.....

neenu • in 20's pregnant with my 🌈. Waiting for my baby

im confused why is my cycle not showing the period days ithink it was the 15th but usually af comes 2 days erly but still nothing have been having cramps past few days nd back pain sore boobs too cm is creamy nd more than usual i tested on the 11th and it was negative .. can anyone tell me their cervics position when getting bfp mine as of today is soft and medium high.... i should test tomorrow ore wait 2 days