Im not going to give my age, but i have had all the signs of my first period coming for about two years now, and i mean ALL the signs! i am worried that i might have a health issue, because i have done research and i definetly should have gotten it by now considering how long i have had every single sign. I have read that being under weight and having an eating disorder can delay it, but i dont have an eating disorder, and i am only about 5 pounds underweight. Should i go to a doctor?