Your urine being clear is GOOD SIGN. You want it to be clear, that means you are getting enough fluids in your body and it is ridding of all the toxins within. You cannot die from drinking the amount of water you are currently consuming.
The regulation of both the ovarian and uterine cycles is the function of several gonadotropic and ovarian hormones. Among the most important of the gonadotropins are luteinizing hormone (LH) and follicle stimulating hormone (FSH), while the most crucial ovarian hormones are the androgens, estrogen and progesterone.
Progesterone is known to have effects on other female organs. In the ovaries, progesterone and estrogens are thought responsible for the release of an egg during ovulation. It is believed that if the egg is fertilized, these hormones are influential in the prevention of further egg release until the pregnancy has terminated.