In this interview, Dr Nadia Caroppo explains why period occurs: because pregnancy did not happen.///
Read the full article on: Menstruation: symptoms and characteristics of the monthly period ( 72).
By Nadia Caroppo M.D. (gynecologist), Zaira Salvador B.Sc., M.Sc. (embryologist) and Michelle Lorraine Embleton B.Sc. Ph.D. (biochemist).
Last Update: 06/10/2019