Scareed

So my peiod is late (11days).I am a virgin.My boobs are sore,i have new pimples,my back and my belly hurt..I know that there is no way i could be pregnant but i somehow think i could have had sex but don’t remember.I know this sounds absurd but i have really bad anxiety and i’m stressing.Please girlss,calm me i’m very stressed.And i was sick before my period,i was on antibiotics+i was kinda stressed.