Help i need to know if anyone else has had this, im ttc and had sex everyday this past month i really need oth?

Earlier this month, About 2 weeks before my period my breast started hurting but as i got about 2 days before my period the sore breasts was gone and i just had extrememly sore nipples which has never ever happened before and im already 2 days late on my period? Is there a chance of being pregnant? Thanks xx