A nurse is caring for a client who is at 33 weeks of gestation following an amniocentesis. The nurse should monitor the client for which of the following complications?

A) Vomiting: While nausea and vomiting can occur during pregnancy, they are not specific complications related to amniocentesis. The nurse should focus on more serious potential complications following the procedure. B) Contractions: This is the most relevant complication to monitor for after an amniocentesis. The procedure can stimulate uterine contractions, which may lead to preterm labor, especially at 33 weeks of gestation. Monitoring for contractions is essential to ensure the safety of both the mother and the fetus. C) Hypertension: Hypertension is not a direct complication associated with amniocentesis. While the stress of the procedure may affect blood pressure, it is not a typical monitoring concern immediately following the procedure. D) Epigastric pain: Although epigastric pain can occur in pregnancy, it is not a specific complication of amniocentesis. Monitoring should focus on uterine activity and signs of labor rather than general abdominal pain unless it is severe or accompanied by other concerning symptoms.