I have cancer and need help

My name is Shirley and I haven't been on this forum for about a year and a half. I am 33 years old and have a 16 year old son and a 9 year old step daughter. I was diagnosed in 2004 with cervical cancer and in 2005 did what the Drs. told me and had a hysterectomy followed by chemo and radiation. They said I was fine. 7 months later was told It had spread to my abdomen in the lymph nodes, also near my right kidney in the lymph nodes. I was given 6 to 8 months to live. During that seven month period a woman from this forum referred me to a dr in mexico who seemed to be helping me. He did high dosage of immune therapy and very little chemo and radiation. I had been doing very well up until these past couple of months. He told me to get a petscan here in the states since it i'm covered and the scan showed that the cancer is still there just a bigger mass. I don't know what to do anymore.
anybody in my situation or has been in my situation? please, any advice will be greatly appreciated.