seven days has passed and i have not bleeded yet. I had protected sex

I had protected sex with  my bf on 3 july .my period was due on 12 july but seven days has passed and i have not bleeded yet. He ejaculated but not inside me once he went inside me and when he took it out after 5  he ejaculated outside . I did not bleed either last month also my period were supposed to be on 3 june but they happened on 12 june this is the first time i had sex please tell me what it is i m worried