Why is it logical for the level of FSH to fall greatly following ovulation?

Following ovulation, the levels of follicle-stimulating hormone (FSH) decrease significantly due to the feedback mechanisms in the hormonal regulation of the menstrual cycle. After ovulation, the dominant follicle transforms into the corpus luteum, which secretes progesterone and estrogen. These hormones exert negative feedback on the pituitary gland, inhibiting the release of FSH to prevent the maturation of new follicles during the luteal phase. This regulation helps ensure that only one egg is released per cycle, maintaining reproductive efficiency.