peak of progesterone secretion from corpus luteum occur :
LH initiates and maintains the corpus luteum from which both estrogen and progesterone are secretedProgesterone attains its highest peak 8 days after LH SurgeProgesterone acts to suppress the follicular growthThe lifespan of corpus luteum is about 12-14 daysRef: D.C. Dutta&;s Textbook of Gynaecology, 6th edition, page no: 93
At ovulation
Before ovulation
3 days after ovulation
8-9 days after ovulation
Reproductive physiology and hormones in females