Follicular Phase: Meaning, Hormones, Length, and Fertility
The follicular phase begins on the first day of menstruation and ends with ovulation as follicles develop and estrogen rebuilds the uterine lining.
Follicle-Stimulating Hormone (FSH): Function and Testing
Follicle-stimulating hormone is a pituitary hormone that supports ovarian follicle development, sperm production, puberty, menstrual cycles, and fertility.