Missed period 2 days could i be pregnant?

It is possible: Without knowing any other information it is hard to make a good estimation of what the probability is, however it is not uncommon for a woman's cycle to be off by a few days in any given month. I suppose the important questions are: Are you sexually active and do you use any birth control or condoms?

Possibly - TaKe HPT: Reasons for missed/late periods: low body weight, obesity, marked weight ^ or v, over-exercise, endurance athletics, breast-feeding, ^ stress, illness, eating disorders (bulimia or anorexia), anovulatory cycle (no egg released), travel, hormone irregularities, drug use, meds (i.e., birth control) or medical problems (i.e. PCOS). #1 reason is pregnancy.