A 26-year-old primipara who is exclusively breastfeeding asks the GP at her 6-week postnatal check when she needs to start contraception. She has had no periods since delivery. Which is the single most accurate statement?AShe is protected by lactational amenorrhoea and does not need contraception until her periods returnBShe should start contraception now as the lactational amenorrhoea method is unreliableCThe lactational amenorrhoea method provides >98% protection if she is exclusively breastfeeding, amenorrhoeic, and less than 6 months postpartumDShe cannot use any hormonal contraception while breastfeedingEShe should wait until 8 weeks postpartum before starting any contraceptionCheck my answer