My periods are due next week and i have major mood swings right now. Its like i'm happy and active and then the next thing i know i'm thinking about someone who might die and sobbing about it like anything, Also, my sex drive has increased a lot, i don't have a boyfriend but i'm constantly touching myself at night. I don't want this sex drive to increase and also it takes me one hour to reach an orgasm. How can i reduce the libido?