A 29-year-old woman requests combined oral contraception at her GP surgery 4 weeks after giving birth to a healthy baby. She is breastfeeding and has no past medical history. What is the most appropriate advice?ACombined oral contraception can be started immediatelyBCombined oral contraception should be avoided until 6 months postpartumCCombined oral contraception should be avoided before 6 weeks postpartum if breastfeedingDOnly progestogen-only methods are allowed in breastfeeding womenEContraception is unnecessary while breastfeedingCheck my answer