Understanding the Menstrual Cycle - Detailed Explanation

What are the phases of the menstrual cycle and hormones

Estrogen and Progesterone are 2 key hormones that regulate the menstrual cycle. (Of course there are many other hormones, but these two are major 🔑🔑) Estrogen dominates in the first half of the cycle and builds up the lining of the uterus (a.k.a endometrium) During the second half of the cycle (after ovulation) Progesterone takes over and maintains the uterine lining. If fertilisation does not take place, Estrogen and Progesterone drop and the lining of the uterus begins to fall away- a.k.a Yo

Understanding the Menstrual Cycle: Phases, Facts & Fertility Explained

Understanding Menstrual Cycle Through 3D Animation

Ovulation & Menstrual Cycle Explained in 3D | Period Animation