Input plz

My period is normally light the first or two day then a crime scene the third and fourth day and light the fifth day but this month it’s super light/spotting super bloated and full feeling, breast hurt, back hurt I’ve been wearing a pantie liner these last 3 day that’s how light it’s been I did have sex we started off unprotected and stop to put protection on before we got to far the condom didn’t break to my knowledge (he would’ve told me if it did) I read a few articles saying you can’t get pregnant from precum I don’t think I’m pregnant b/c I don’t have any symptoms to my knowledge somebody help me ‼️‼️