Which of the following is a significant risk for women with a fraternal twin pregnancy?

Which of the following is a significant risk for women with a fraternal twin pregnancy?

• A. Preterm labour
• B. Twin to twin transfusion
• C. Conjoined twins
• D. Oligohydramnios

Answer: (A)

When a woman carries fraternal twins, the uterus has to accommodate two growing fetuses, which commonly increases uterine activity and the likelihood of earlier delivery. This makes preterm labour a significant and common risk in twin pregnancies. Twin to twin transfusion syndrome is a concern only when twins share a placenta (monochorionic), which is not typical for fraternal twins that usually have separate placentas. Conjoined twins are exceedingly rare and not a standard risk for fraternal twinning, and oligohydramnios can occur but is not as defining as the risk of preterm birth. So preterm labour is the most significant risk in a fraternal twin pregnancy.

When a woman carries fraternal twins, the uterus has to accommodate two growing fetuses, which commonly increases uterine activity and the likelihood of earlier delivery. This makes preterm labour a significant and common risk in twin pregnancies. Twin to twin transfusion syndrome is a concern only when twins share a placenta (monochorionic), which is not typical for fraternal twins that usually have separate placentas. Conjoined twins are exceedingly rare and not a standard risk for fraternal twinning, and oligohydramnios can occur but is not as defining as the risk of preterm birth. So preterm labour is the most significant risk in a fraternal twin pregnancy.