月经周期计算器
跟踪和预测月经周期
days
days
公式
Ovulation ≈ Cycle Length - 14
Luteal phase is typically 14 days before next period.
示例
28-day cycle, day 14
Near ovulation.
常见问题
关于 月经周期计算器
Track and predict menstrual cycle phases.
跟踪和预测月经周期
Luteal phase is typically 14 days before next period.
Near ovulation.
Track and predict menstrual cycle phases.