fertile phase

English Thesaurus

1. the time in the menstrual cycle when fertilization is most likely to be possible (7 days before to 7 days after ovulation) (noun.time)

hypernym	:	phase, stage,
definition	:	any distinct time period in a sequence of events (noun.time)

part meronym	:	menstrual cycle,
definition	:	a recurring cycle (beginning at menarche and ending at menopause) in which the endometrial lining of the uterus prepares for pregnancy; if pregnancy does not occur the lining is shed at menstruation (noun.time)