A nurse in a prenatal clinic is teaching a client who is in her second trimester and has a new diagnosis of gestational diabetes. Which of the following statements by the client indicates a need for further teaching?

"I know I am at increased risk to develop type 2 diabetes."

"I should limit my carbohydrates to 50% of caloric intake."

"I will reduce my exercise schedule to 3 days a week."

"I will take my glyburide daily with breakfast."