6 days late and have no idea..

Katie • Katie. College student. Boy and girls mom Married.
I will be 6 days late tomorrow and I still have not had a bfp.... I'm not cramping or showing any signs of AF but I'm so scared she will come and I will be so disappointed yet again. I had a miscarriage in aug at 7 weeks and I have been trying for baby number 2 since july... I have recently just found out I have tiny little cysts on my overies that make it difficult for my eggs to be released. 
So I guess my question is has anyone been 6 days late and still getting BFN but was pregnant?