11 days late

Jessica
I'm 11 days late, which is extremely rare. I am always on time and at the most maybe a day late. I have taken several tests which all read the same disappointment. I feel most time like I have period symptoms. I went to the doctor last Thursday and he gave me a pap smear which was all normal then scheduled me later that day for a ultrasound. I had a vaginal and pelvic ultrasound and now I'm impatiently waiting on results. Could I possibly be pregnant? The ultrasound tech didn't say much through the ultrasounds except that I did a great job. I know they are not allowed to say anything but if I was pregnant wouldn't she of told the doctor right away to inform me? I'm very anxious/nervous and just want to know what's going on with my body. And I'm not depressed or stressed (which are reasons why my period can be late he said)