A nurse is providing education on preventing pregnancy to a postpartum client.Which of the following statements made by the client indicates additional education is needed?

“Long-acting reversible contraceptives, like an intrauterine device (IUD), are highly effective in preventing pregnancy.”.

“Breastfeeding is not a form of contraception.”.

“I will begin to use a barrier method after I start my first menstrual cycle.”.

“Withdrawal method is not very effective at avoiding pregnancy.”.