Bringing on a period?

Kk

Wouldn’t it be great if we could choose when we get our periods? I mean if we have to have them should be able to chose when right?! 🤔🙃 anyways I was wondering if any one has heard of doing things to bring their period on, they are due to come in 4 days and they usually last for 3/4 days but there is something I’m wanting to do and wondering if there is anything I can do to bring it on earlier? Tia