Late period

Hey y’all i’m a day late on my period (so im supposed to start today havent and i’m a little scared i might be pregnant. Ive been having unprotected sex alot recently but my boyfriend didn’t cum in me. I’ve been having my period symptoms like sore breasts, some light cramps and ive been craving things etc. I’ve been having normal periods and my last period was last month. what do y’all think? am i over exaggerating or y’all think im preggo? any help or tips would be amazing 😩