Développement Du Fœtus
The hormone build-up to ovulation starts right now in week one of your menstrual cycle. Your pituitary gland, which lies in the base of your brain, produces follicle-stimulating hormone (FSH). During your period, the level of FSH rises steadily, triggering the development of the follicles (around 15-20 each month) in each ovary. As well as containing each egg, the follicles produce estrogen.
The hormone estrogen circulates,...