Hello Doctor, I am 26 year old. My thyroid is normal. I have irregular long periods(more than 10 days) with heavy bleeding but I dont have any pain.It is happening from the past 3 months. I have been to doctor and he has done hisroscopy and said ovaries are good and every thing is fine,.But, I have a fear of ovarian cancer.Please can you let me know weather a doctor can determine ovarian cancer during Histroscopy?what might be the problem for this.