Understanding the Menstrual Cycle: Stages and Hormones

The video explains the menstrual cycle, a monthly process in females involving the reproductive system. It details the stages of the cycle, including menstruation, ovulation, and the role of hormones like estrogen and progesterone in regulating the cycle. The video also uses a graph to illustrate changes in hormone levels and the thickness of the uterus lining throughout the cycle. The cycle is only interrupted by pregnancy or menopause.

What occurs during ovulation and when does it take place in the cycle?

How does the menstrual cycle change in the case of pregnancy?

What are the hormonal changes that lead to menstruation?