Well you've either got a yeast infection, or some other type of infection....please see your doctor for proper diagnosis and treatment!
You have to take a bath daily and clean your vagina regularly. One thing that is
important; if you are sexually active then you need to use protection. Or this would be a problem for you.
Having
sex with multiple partners could get you in serious trouble. You can get
infected by the Chlamydia disease, one of the most widely spread disease in the
world.
Over-washing can do it. There is no need to take two showers every
day... That's actually overkill and you'll just dry your skin out. It's
also not good to use soap of any kind down there..