Whats going on ?

I was supposed to start my period yesterday. I’ve been having cramps, bloating, dizziness, sore breasts, & all the symptoms I normally have when I’m about to start my period but I haven’t yet which I’m worried. I know I’m just a day late but my boyfriend & I have been sexually active for a month now & I know I’m not pregnant. He wears a condom & we always make sure it doesn’t rip or any cum gets in me. We had sex today & yesterday. Does having sex when you’re supposedly start your period affect the day you actually start (if that made any sense lmao) ?