Hi Jolly. Thank you for putting up your problem to Healcare Magic! It is very unlikely that you were really pregnant. It may be a delayed cycle, sometimes during excessive day to day mental/physical stress the periods get delayed till you are in a better comfort. In other cases there may be some gynecological problem related to hormonal imbalance. Still other possibility is of pseudocyesis- which is a condition of psychogenic origin where a women with desire to get pregnant, develops signs of pregnancy even when she is not pregnant. You need to consult your gynecologist as well. I hope this information would be both informative and helpful for you