Which symptom(s) is/are considered a warning sign and should be reported immediately by the pregnant woman to her health care provider? Select All that Apply

A. Nausea with occasional vomiting: Mild nausea and occasional vomiting, commonly known as morning sickness, are typical in early pregnancy due to hormonal changes. These symptoms are expected and generally not dangerous unless they become severe or persistent, as in hyperemesis gravidarum. B. Fatigue: Fatigue is a normal physiological response to hormonal changes, increased metabolic demands, and expanded blood volume during pregnancy. It is common in the first and third trimesters and does not usually indicate a complication. C. Rupture of membranes: Any rupture or leakage of amniotic fluid before labor begins should be reported immediately. Premature rupture increases the risk of infection, cord prolapse, and preterm labor, requiring prompt medical evaluation. D. Vaginal bleeding: Bleeding during pregnancy is a significant warning sign that may indicate miscarriage, placental abruption, or placenta previa. Immediate medical assessment is necessary to determine the cause and initiate appropriate management. E. Urinary frequency: Increased urinary frequency is a normal finding during pregnancy caused by hormonal changes and uterine pressure on the bladder. It should only be reported if accompanied by pain, burning, or fever, which could indicate infection.