Endometrial Cancer

I have been diagnosed with stage 1 endometrial cancer a few days ago. I am 27. I am yet to have children, myself and my partner have been trying for children for many years. I have pcos and hypothyroidism. My cancer diagnosis was a complete shock. I had a hysteroscopy to remove a polyp, the team could not find the polyp but took biopsies. Those biopsies have come back as stage 1 cancer. Please has anyone been diagnosed at my age or near my age? I am so scared. I am worried about my fertility. My team have prescribed me hormone medication (medroxyprogesterone) to pro long my fertility in the hope that the cells clear, I can try for a baby and then have a hysterectomy in the future. I am awaiting an MRI which is in a few days time. I am praying my cancer is localised. I will have biopsies every 3 months. I just cannot believe this is my life. I am scared, anxious, overwhelmed and just feel sick with worry. Any positive stories ? Thanks for reading.