Preggo or not

Would you say I'm pregnant my husband and I have unprotected sex every single night including ovulation night yes he comes in me we never use contraceptive as we are ttc. my period is 14 days late and I took 6 hpt but were bfn😩!!is there still a chance that I could be pregnant?? 
 Is it time for me to make a visit to my GP or should I wait