Can Periods Be Delayed Intentionally? Yes, they can. The most commonly used medications are progesterone based hormones, such as: Norethisterone Medroxyprogesterone acetate These are usually started 35 days before the expected date 11 Most Common Reasons for Periods Being Late (by Expert) NAMHYA Frontiers From biomolecules to breakthroughs: exosomes as next generation theranostics in female infertility Endometriosis: Natural Treatments Antioxidant enzyme Interaction in Non communicable Diseases