Ultrasound
Transvaginal ultrasound:
No evidence of intrauterine gestational sac.
A right adnexal mass with an empty gestational sac seen - Tubal ring sign.
Peripheral vascularity present - Ring of fire.
The right ovary with a corpus luteal cyst can be visualised separately.
Large amount of fluid with thick internal echoes noted in the peritoneal cavity reaching upto Morrison’s pouch - Haemoperitoneum.