There is no safe guaranteed way to make a period start immediately
If your period is late, take a pregnancy test if pregnancy is possible
Reduce stress and get enough sleep
Maintain regular meals and hydration
Do moderate exercise
Avoid smoking, drugs, and excessive alcohol
Review recent changes in weight, diet, exercise, or stress
Check whether hormonal birth control or other medications may be affecting your cycle
See a healthcare professional if your period is more than 7 days late, cycles are often irregular, or you have severe pain, heavy bleeding, fever, or unusual discharge
Do not use unproven herbs, supplements, or medications to try to force a period without medical advice