Someone is stalking my iphone?

So today, my iphone started ringing and it said someone used Find my Iphone. No one in my family used it so is it possible that someone else I don't know used it? I have the Apple ID under my account so how are they tracking it?

I think someone was messing with you. When my kids don't tell me where they are, I use fin my iphone. It doesn't ring. Someone probably sent you a message or something just to mess with your head.

I love it