Sentences with phrase «phase of the menstrual cycle begins»
The luteal phase of the menstrual cycle begins at ovulation and ends the day before menstruation begins for your next cycle.
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Estrogen levels begin to increase during the first part of the menstrual cycle, (follicular phase) peak just before ovulation, and then decline slowly until they reach their lowest point at the onset of menses.
PMS occurs during the luteal phase of the menstrual cycle, which begins after ovulation and lasts about 14 days, ending with menstruation if an egg has not been fertilized.
The luteal phase is the second half of your menstrual cycle beginning at ovulation and ending with a new period or pregnancy.