End product of prgesterone metabolism found in urine :
Fate of progesterone : Within a few minutes after secretion almost all the progesterone is degraded to other steroids that have no progesteronic effect The major end product of progesterone degradation is pregnanediol. Approximately 10% is excreted in urine in this form. Ref: TEXTBOOK OF MEDICAL PHYSIOLOGY,GUYTON,Pg no:905,12th edition
Pregnenolone
17-OH Pregnenolone
Pregnanediol
Pregnanetriol
Reproductive physiology and hormones in females