3 Days Late...Period Symptoms

So my period was supposed to arrive on Saturday the 2nd...it usually comes at night but it's now Wednesday and nothing but period symptoms and some light brown stuff coming out very slowly 😩

I am not on contraception and my boyfriend did come inside of me the day before my last period started...I'm silly I know but I just want to confirm if anyone else has any positive reinforcement haha...I've been super duper stressed and I did take a few different meds for a bad UTI and a hpv outbreak 2 weeks ago which made me sooo nauseas 🤢