Thanks for writing to HCM
There is very little chance of pregnancy
Chances of pregnancy is very less due to your boy friend's act.
Period may be some time delayed even in those ladies who have usually regular periods.
Urine pregnancy test (UPT) can also be done for your satisfaction.Two vertical line on the card confirms pregnancy.
of pelvis is the investigation of choice for confirmation of pregnancy.It can detect G-sac earliest.
Hope i have answered your query.