I had unprotected intercourse, my period is already 5 days late, I don't have symptoms

i have an protected sex 14 days ago.the condom was totally intact.there was no leakage or breakage.he also used 'pulled out'.it was also our first time after a 8 years long relationship but now i am not having my period.it is already 5 days late.there is no other symptoms.can i be pregnant???please help...