A nurse is collecting data from a client who is taking an oral contraceptive. Which of the following findings is a contraindication for the use of oral contraceptives?

A. Headaches with aura is correct. Headaches with aura, a warning sign that can precede a migraine, are a contraindication for the use of oral contraceptives. This is because oral contraceptives increase the risk of stroke, especially in women who experience migraines with aura. B. History of mononucleosis 1 year ago is incorrect. There is no specific contraindication for oral contraceptives related to a history of mononucleosis. This condition does not affect the effectiveness or safety of oral contraceptive use. C. Irregular menstrual cycles is incorrect. Irregular menstrual cycles are not a contraindication for oral contraceptive use. In fact, oral contraceptives may help regulate menstrual cycles. D. Gastroesophageal reflux disease (GERD. is incorrect. While GERD may cause discomfort, it is not a contraindication for oral contraceptives. Women with GERD can typically use oral contraceptives safely.