Scary pap results

Hi, newbie here. This is my first post so please be kind. I'm 30 years old and never been pregnant. I've tried but failed for so long. I've recently lost over 130 lbs and now that my periods are normal again, I tested with an opk recently and it was positive! I was so excited but it just wasn't our month yet. So i'm patiently waiting. In the meantime, my last pap came back abnormal so they did a cervical biopsy and found precancerous cells. Then they did another pap last month and its come back as "atypical glandular cells from endometrium" ... They mentioned cancer causing this result. My endometrium biopsy & ultrasound is the 19th and I'm terrified. I'm so scared I'm never going to be a mother. Have you ever received these test results? If so, we're you able to get pregnant afterwards? I know I will most likely have to have a hysterectomy one day, and I'm  prepared for that. However, the thought of never having my own baby makes me so devasted and depressed. Can any of you offer any advice, insight, or opinions? I have no one to talk to that understands this and I feel very alone & scared.