Your Cycle
These predictions are estimates based on your cycle length. Every body is different!
Next Period
28
days away
Expected: Sat, May 16
28
Cycle Days
5
Period Days
May 9-May 22
Fertile Window
May 2
Ovulation
Next Period
Sat, May 16
Expected start
Duration
5 days (Sat, May 16 - May 20)
Fertile Window
May 9 - May 22
Best chance of conception
Ovulation
May 2 (most fertile day)
Cycle Phases
Menstrual
Day 1 - 5
uterine lining sheds
Follicular
Day 6 - 12
estrogen rises, follicles develop
Ovulation
Day 13 - 13
egg releases
Luteal
Day 14 - 28
progesterone prepares for pregnancy
Understanding Your Cycle
Menstrual Phase (Days 1-5): Uterine lining sheds, hormone levels are low.
Follicular Phase: Estrogen rises, follicles develop, energy increases.
Ovulation: Egg releases - most fertile time, typically mid-cycle.
Luteal Phase: Progesterone rises to prepare for potential pregnancy.