What is the typical duration, often around 14 days, for the luteal phase, the time between ovulation and the next period?
Answer
14 days
The luteal phase, which commences immediately following ovulation and concludes the day before the next menstrual period begins, exhibits a notable degree of stability compared to other phases. This phase, characterized by the ruptured follicle transforming into the corpus luteum, which produces progesterone, generally remains fixed around 14 days in length. Because this duration is relatively constant, variations in the overall cycle length are predominantly attributable to fluctuations occurring in the preceding follicular phase, rather than changes in the duration of the luteal phase.

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