What Structure Produces Estrogen And Progesterone?

What Structure Produces Estrogen And Progesterone? Once it releases its egg, the empty ovarian follicle develops into a new structure called the corpus luteum. The corpus luteum secretes the hormones estrogen and progesterone. Progesterone prepares the uterus for a fertilized egg to implant. What produces estrogen and progesterone? The ovaries produce and release eggs (oocytes)