Final answer:
Renal and urinary tract disorders in pregnancy can pose risks to both the mother and the fetus. They can lead to maternal hypertension and increase the risk of preterm birth.
Step-by-step explanation:
Renal and urinary tract disorders in pregnancy can pose risks to both the mother and the fetus. They can lead to maternal hypertension, which is high blood pressure in the mother. These disorders do not improve fetal development and can actually increase the risk of preterm birth.