A sexually active woman with sudden sharp pain on the left side of the abdomen and last period two months ago. What could you suspect?

A sexually active woman with sudden sharp pain on the left side of the abdomen and last period two months ago. What could you suspect?

• A. Ectopic pregnancy
• B. Ovarian torsion
• C. Mittelschmerz
• D. Urinary tract infection

Answer: (A)

Think about pregnancy-related pain in a sexually active woman who has not had a period for a while. When the last period was two months ago and suddenly the pain is sharp and localized to one side, the concern is an ectopic pregnancy—implantation outside the uterus, most often in a fallopian tube. This situation is a medical emergency because rupture can cause internal bleeding. Mittelschmerz is ovulation-related pain and typically occurs mid-cycle, not after a missed period two months ago, so it doesn’t fit the scenario. Ovarian torsion can cause sudden unilateral pain, but it’s more about an acute event related to an ovarian structure and doesn’t center on a possible pregnancy scenario. A urinary tract infection usually brings urinary symptoms like burning, frequency, or urgency rather than sudden localized abdominal pain paired with a missed period. In this context, ectopic pregnancy is the most consistent and critical possibility to consider first.

Think about pregnancy-related pain in a sexually active woman who has not had a period for a while. When the last period was two months ago and suddenly the pain is sharp and localized to one side, the concern is an ectopic pregnancy—implantation outside the uterus, most often in a fallopian tube. This situation is a medical emergency because rupture can cause internal bleeding.

Mittelschmerz is ovulation-related pain and typically occurs mid-cycle, not after a missed period two months ago, so it doesn’t fit the scenario. Ovarian torsion can cause sudden unilateral pain, but it’s more about an acute event related to an ovarian structure and doesn’t center on a possible pregnancy scenario. A urinary tract infection usually brings urinary symptoms like burning, frequency, or urgency rather than sudden localized abdominal pain paired with a missed period.

In this context, ectopic pregnancy is the most consistent and critical possibility to consider first.