Calculate Period Dates
Understanding Your Menstrual Cycle
The menstrual cycle is a natural process that occurs in the female reproductive system...
Cycle Phases
| Phase | Duration | What's Happening |
|---|---|---|
| Menstruation | 3-7 days | Shedding of uterine lining |
| Follicular Phase | 7-21 days | Egg maturation |
| Ovulation | 24 hours | Release of mature egg |
| Luteal Phase | 14 days | Preparation for possible pregnancy |