My period is only two days late but....

I have had so much sex this month lol my period is only two days late but my boyfriend keeps saying it's not gon come. I'm not experiencing any symptoms because it's too early, but I'm not even experiencing the period symptoms either.  I'm kinda nervous, it may be all in my head though but we never use no type of birth control, I mean he have pulled out tho I think... So I guess it's a possibility what you ladies think?