Problem: Which information should the nurse include in the teaching for a client prescribed a progestin only oral contraceptive? Select all that apply. Which information should the nurse include in the teaching for a client prescribed a progestin only oral contraceptive? Select all that apply. "Progestin oral contraceptives inhibit plantation of a fertilized egg." "Progestin oral contraceptives have a higher failure rate." "Works primarily by producing a thick viscous mucus that discourages the sperms entrance to the uterus." "You have an increased risk of a thromboembolism." "You may notice your menstrual cycle will be more regular."