 [ Symptoms ] i do not have a regular cycle but i have been feeling more tired than usual weird food wants can not remember anything could i be pregnant a missed period is not a sign for me i have not had a period since january [ Disease ] hi if you had taked proper treatment for chlamydia earlier when you had it then its less likely that it may have occured again however if you are sexually active and have had history of exposure to a affected partner then this can re occur i suggest you should get your blood checked for stds thanks