A nurse is reinforcing teaching about expected gestational changes with a client who is at 12 weeks of gestation. Which of the following statements by the client indicates a need for further teaching?

"I will use only nonprescription medications while pregnant.”.

"I am going to reduce my stress level.”.

"I should monitor my weight gain during the following months.”.

"I will consult with my doctor before using home remedies for nausea.”.