As you know my mom is stage IV OVCA, my maternal grandmother had uterine cancer possibly OVCA as well and my cousin (mom's neice) was 33 when she was diagnosed stage 3C OVCA, so my Dr. has been doing CA125 tests on me every 6 months. When is the best time in my cycle to have the test done, my Dr. says I am starting early menopause and my last CA125 was 6.6 up from 4.5 had both of those tests right after my menstral cycle. My mom's CA125 was 9 when she was diagnosed. One other question, is anybody's CA125 ever zero?