Cervical cancer diagnosis early pregnancy

Hi y'all, today I'm 9 weeks 6 days, and after an abnormal pap showing Squamas cell carcinoma situ, my dr did a colposcopy but I denied the biopsy due history of preterm labor and miscarriage, he said from looking under the microscope could be about a stage 2, and will monitor it throughout the pregnancy, and treatment after delivery, any one else with a similar expierence?  Or have cervical cancer while pregnant?