I am very regular with my periods. like to the day on time for the last 8 months, had a miscarriage in April then May my period came on time with the miscarriage which was only a week after my missed period. Then I had my annual on Friday was due to start on Friday but still haven't started Monday night. My doc said I should start in a day or 2 at my appt. I am afraid to take a HPT, cor fear of disappointment. is is possible I'm pregnant even if my doc said it looks like I'm about to start?