As an almost 11 year breast cancer survivor, I hope that you will not have that diagnosis. I do know what a roller coaster this is, and I will be hoping and praying that you will be fine. Let us know what you find out. I do know that after my biopsy it took some time before I knew anything.
I hope you learn something soon. I go for my mammogram every year on or near my birthday, and I will be having my annual one next month. It is always a day for celebration. Best of luck to you.