This was literally me at the end of July. The minimal thickening is a good sign. I was pretty scared too and for me, a biopsy/DNC followed and then I had a totally hysterectomy. I was diagnosed with stage 2 endometrial cancer. This is my 2nd cancer diagnosis. I was diagnosed with thyroid cancer 5 years ago. In my pap, uterine cells were found on my cervix, which is how it was discovered. It has been a bit of a rollercoaster. I can relate to what you are going through. I completed some genetic testing and learned that I also have lynch syndrome. The ability to treat cancer has come a LONG way. The uncertainty and waiting for answers is hard.