A client in the third trimester of pregnancy reports that she feels some "lumpy places" in her breasts and that her nipples sometimes leak a yellowish fluid. She has an appointment with her healthcare provider in two weeks. Which action should the nurse take?

Tell the client to begin nipple stimulation to prepare for breast feeding.

Recommend that the client start wearing a supportive brassiere.

Explain that this normal secretion can be assessed at the next visit.

Reschedule the client's prenatal appointment for the following day.