what made u to worry that u are pregnant? relax your pregnancy
test is negative, u are having menstrual cycles also, these points are enough to tell u that ur not pregnant. Variation in menstrual cycles are common, cycles delayed by 2 days is a part of normal variation so don't worry. Nausea
, abdominal pain
, breast and nipple tenderness are part of the phenomenon called premenstrual tension. please consult to ur doctor for this. u will be fine don't worry, take care, bye...