<prompt> Least likely complication in a pregnant mother with hypothyroidism:PolyhydramniosRecurrent aboionsPreterm laborHypeension  <response>: Effect of hypothyrodism on pregnancy are - Anemia - Preterm labor prematurity - Preeclampsia - Recurrent aboion - IUGR- Infeility due to anovulation- Still bih - Mental retardation - Cardiac dysfunction- Bihweight2000gm- Placental abruption 