FertilityEd - During menstruation, the body sheds tissue and blood

Reproductive System + Menstrual Cycle + Fertilization + Human Embryonic Development Flashcards

Getting Pregnant Part 1 - Understanding Your Menstrual Cylce

Understanding Fertility: The Basics

Frontiers The Menstrual Endometrium: From Physiology to Future Treatments

Spotting vs. period: Differences and common causes

Why does your body expel blood during your period instead of just the uterus lining? Where is the bleeding coming from? - Quora

When is a Woman Least Fertile?

Menstrual Cycle: An Overview

Endometriosis: Causes, Symptoms, Diagnosis & Treatment