A progesterone blood test is conducted to ascertain how much of the progesterone hormone is within a sample of blood. This female hormone is produced whenever a mature egg is released from an ovary within a process generally known as ovulation. This hormone helps to prepare the endometrium (uterine lining) to just accept the egg if sperm fertilizes it. If the egg goes without getting fertilized, menstrual bleeding occurs and progesterone levels drop. Keep in mind, the above combination will rejuvenate libido and increase sex drive -but they not only help male sexual health, they help overall health and wellbeing to. It's easy to go out early, so the first time you're wearing a woman The act of copulation or medically referred to as coitus is rather popularly known to most people as sexual intercourse.