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If, once the ovulation phase has finished, no sperm meets the egg within 4-6 days, the egg will be expelled together with the endometrial layers in the form of what we all know as menstruation.
Read the full article on: The menstrual cycle: what happens in each of its phases? ( 80).
By Antonio Forgiarini M.D., M.Sc. (gynecologist), Sergio Rogel Cayetano M.D. (gynecologist), Zaira Salvador B.Sc., M.Sc. (embryologist) and Romina Packan (invitra staff).
Last Update: 10/29/2018
