Weird cramps?

Soooooo.. usually I have some cramping ONLY on the day I start my period. Like, as soon as I feel a cramp is exactly when it starts. They have always been consistent and dont go away the whole first day. (It sucks). This month, I have been getting really weird/random moments of cramping the last three days. They only last for a minute or two and go away for a couple hours. No actual period however. It's only 2 days late, though. We've been "not trying, not preventing" since the new year.

Does this seem like its normal, or is it a possiblity I might have a positive? I have really bad anxiety, so I don't want to jump the gun. Thanks!