Suggest Treatment For Cervical And Uterus Cancer

Hi I am a 35 yr old female with cervical cancer and uterus cancer that is stage 3 but is not spreading. waiting for approval for hysterectomy. my Dr office is closed and I am experiencing major cramps and sharp pains almost consistant with the beginning of labor pains. is this normal? I have an apt with my dr on the 28th. do I wait for my appointment or what should I do?