https://ontarionaturalfamilyplanning.ca/2026/05/13/menarche-to-menopause-health-advantages-to-monitoring-fertility-presented-virtually-by-dr-karen-macdonald-md-ccfp-em-and-elizabeth-tanguay-rn-pncc-a-course-for-healthcare-prof/Natural Family Planning Association - Ontarioen2026-05-13T21:07:07+00:00“Menarche to Menopause: Health Advantages to Monitoring Fertility,” presented virtually by Dr. Karen MacDonald, MD, CCFP, EM and Elizabeth Tanguay, RN, PNC(C): A course for healthcare professionals! June 11 and 18, 2026