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.
A spike in LH and FSH (LH surge) causes ovulation, following a suppression of GnRH. Estrogen levels continue to rise following ovulation and the corpus luteum forms, which secretes progesterone in significant levels and causes decreases in LH and FSH levels.
The menstrual cycle involves changes in hormone levels and the shedding of blood. The average length of a menstrual cycle lasts 28 days. Hormones produced during the menstrual cycle, such as estrogen and progesterone, are needed to maintain health. As a result, changes in hormone levels have a great impact on the menstrual cycle. Since hormone production is affected by diet, diet affects the menstrual cycle as well.