I am not getting my periods. Last periods is come 3rd oct today is 24 dec but my periods not come I take deviry tablet on 18 dec complete on 20 dec but today is 24 dec I am not getting my periods also I checked the pregnancy two time but it's negative I am sacred about that one I want ask one question if I go to any hospital or clinic for consult and after doing sonography it is found that I am pregnant will my parents be called there please help me any one and that que which I ask in the last line.