Which symptom should a nurse inform a pregnant client that is typically considered normal during pregnancy?

Nausea and vomiting are commonly experienced by many pregnant individuals, especially during the first trimester. This phenomenon, often referred to as "morning sickness," can occur at any time of day and typically results from hormonal changes occurring in the body, particularly the increase in human chorionic gonadotropin (hCG) and estrogen levels. While it can be uncomfortable and distressing, mild to moderate nausea and vomiting are generally considered normal and may subside as the pregnancy progresses, usually by the end of the first trimester.

In contrast, severe abdominal pain, frequent headaches, and leg swelling could indicate potential complications or issues that require further evaluation and intervention. Severe abdominal pain could suggest conditions like ectopic pregnancy or placental abruption, frequent headaches might be associated with high blood pressure or preeclampsia, and leg swelling may indicate edema but could also suggest more serious conditions, such as deep vein thrombosis. Thus, while nausea and vomiting can be distressing, they are typically viewed as a normal part of pregnancy, especially in the early stages.