I was diagnosed with stage 3C ovarian cancer, the omentum was removed, I had taxol/carbo 6 treatments, my ca125 went as low at 7.2 and has gradually come up to 20, is this normal to do that , it increased from 9.2 to 20 in 4 months, should I be concerned, I have an appointment on Monday, but this makes for a long weekend of worry I am rather concerned of the jump in my numbers