I am trying to locate my phone

Click on this link for general information about what to do "If your iPhone, iPad, or iPod touch is lost or stolen" --> https://support.apple.com/HT201472

- The Find My service is the only recovery feature Apple offers. It MUST be set up before the device is lost. If you did not do that it is too late to do it now and there is no other feature Apple offers that can help you find it.

Use Find My iPhone to locate your devicehttps://support.apple.com/guide/iphone/iph09b087eda/12.0/ios/12.0 - use the drag-down menu at the top for the correct iOS version.

OK.......you need to provide more information.

Have you lost your phone?

Did you have Find My enabled before your phone went missing?