Spontaneous Heterotopic Pregnancy Presenting with Hemoperitoneum.

Background: Heterotopic pregnancy is a condition in which intra- and extrauterine pregnancies occur at the same time. Spontaneous heterotopic pregnancy is a rare event, with incidences ranging from 1 in 30,000 pregnancies to as high as 1 in 6 pregnancies assisted by reproductive technology.

Case Report: A 34-year-old woman presented with a 10-week history of amenorrhea, pelvic pain, and generally feeling unwell.