You cannot make yourself have a period on demand if you are not already menstruating
If you have not started periods yet and want to know when they may begin, talk to a parent, guardian, or doctor
If your periods have stopped and you want them to return, see a healthcare professional
Eat enough food and maintain a healthy body weight
Avoid extreme dieting or excessive exercise
Manage stress and get enough sleep
Track your cycle if you already get periods
Seek medical advice if you have missed periods for 3 months or more
Seek urgent medical care if there is a chance you could be pregnant and your period is late
See a doctor if you have heavy bleeding, severe pain, or very irregular periods