Hi
Please calm down, as you have received the right treatment for your condition. Endometrial hyperplasia WITHOUT ATYPIA rarely progresses to malignancy
Simple endometrial hyperplasia without atypia is the histological finding which you have on biopsy, the same thing when seen hysteroscopically gives the picture of polypoidal growth, which is evident o your TVS.
You have received the progesterone treatment every month, which is the cure for hyperplasia without atypia.
One thing which is missing in your case is the follow up which is mandatory atleast every six months.
Next Steps
You may ask for the biopsy of the endometrium again and probably a hyteroscopy guided biopsy, for best assessment of the endometrial condition at present
Health Tips
After finding out the present situation and its reversal with progesterone either oral or as a intra uterine device, it's possible to go for IVF and a successful pregnancy. All the best.