Spontaneous Heterotopic Triplet Pregnancies With Single Intrauterine and Twin Tubal Pregnancies Post-Levonorgestrel Use: Case Report and Literature Review.

A rare spontaneous triplet heterotopic pregnancy occurred in a patient using emergency contraception. This highlights the need to consider heterotopic pregnancy in differential diagnoses for patients presenting with abdominal pain or vaginal bleeding, even with detected intrauterine pregnancies, especially after failed emergency contraception, necessitating thorough laboratory and ultrasonographic diagnostic work-up.