Hi.You need a thorough evaluation for this.As you have A family history of ovarion /uterine cancer
.I will advise you to go to a gynecologist and get one Endometrial Biopsy
done alongwith pap smear + HPV DNA.Also get one repeat ultrasound
done and ovarian cancer
markers, like Ca125,HE4. review all the things with reports and take proper guidance.
Don't ignore. For the time being to control clots, you may take Tab. Tranexemic acid, 3 times a day.