Normally, it takes about 14 days for a female egg cell to mature.
Normally, a mature egg cell is discharged from a woman’s ovary every month with a certain cycle. After menstruation, the follicle will also form and the egg cell will grow and develop in the follicle. When the egg cell matures, it will be discharged from the follicle, a process that takes about 14 days.
Women who have regular menstrual cycles, usually menstruating once every 28 days, will have their egg cells develop and mature in the middle of their menstrual cycle, which is around day 14. If the menstrual cycle is irregular, such as in women with delayed menstruation, the egg cell maturation will also be delayed.