Does taking a bath in salt make your period come faster?

No, taking a bath in salt doesn'tmake your period come faster. Your period starts exactly when it is due in relation to your menstrual cycle, you cannot speed-up your menstrual cycle or skip phases of your menstrual cycle to get your period to start sooner than it's due. Having a bath can help induce your period if it is late due to heat and relaxation, but not sooner.