| Phase | Days | Hormone Influence | Libido Tendency |
|---|---|---|---|
| Follicular Phase | Days 6-14 | Rising estrogen levels | Libido increases, peaking near ovulation |
| Ovulation | Around Day 14 | LH and testosterone surge | Peak sexual desire |
| Luteal Phase | Days 15-28 | High progesterone, estrogen drops | Libido may decrease; some feel a rise just before menstruation |
| Menstrual Phase | Days 1-5 | Low estrogen and progesterone | Generally lower, but can vary widely between individuals |
*Libido changes vary widely among individuals and can be influenced by many factors beyond hormone levels.