Thanks for the query.
If the histopathological report of your operative specimen was normal there is less possibility for ovarian malignancy.
You can undergo ultrasound
once. In that if any cyst is detected you can go for CT scan
or MRI to know the exact nature of the cyst. CA-125 levels should be done.
If the ultrasound is normal and still you are having severe pain
better to go for diagnostic laparoscopy