Fertile Window: This is the time when you're most likely to conceive. It includes the 5 days before ovulation and the day of ovulation.
Ovulation Day: The day when your ovary releases an egg. This is the peak time for conception.
Luteal Phase: The time after ovulation until your next period. If pregnancy occurs, this phase continues.
Menstrual Period: The days when you have your period. Fertility is lowest during this time.