I am 20 days delay of my period, i take 2 times pregnancy test but it was negative,i go to the doctor to consult ,because as far as i know urine test is not 100% accurate. when i am in the doctors clinic they test me through blood .and then the doctor told me that my cervix is closed until now. I have a question regarding this, If the cervix is closed then im 20 days delay,is there a possibility that I am pregnant?