What is a common indication of dehydration in pregnant clients?

Decreased urine output is a common indication of dehydration in pregnant clients because hydration status directly affects kidney function and urine production. When a person is dehydrated, the body conserves water by reducing urine output as a means to maintain necessary fluid levels. This is particularly important during pregnancy, as proper hydration is crucial for both the mother's and the fetus's health. Other signs of dehydration may include dry mouth, fatigue, and dizziness, but decreased urine output is a clear physiological response indicating that the body is working to retain as much fluid as possible.

Headaches can also occur due to dehydration but are more nonspecific and can result from various other factors. Increased blood pressure is generally more associated with hypertension or other serious conditions rather than dehydration. Weight gain is expected during pregnancy and would not serve as an indicator of dehydration. Understanding these distinctions helps clarify the importance of monitoring hydration in pregnant clients for their overall health and the well-being of their developing baby.