Late periods...due to eating disorder?

Well I'm 14, I started my period two years ago and they usually always come around the same time...within a couple of days. This time it's almost 25 days late and I was worring if there was something wrong with me, like infertility. I also have OCD and I could just be worring about that but I really need to know. All I want when I'm older is kids. What the hell am I gonna do if I can't have any? Scared. Please help. Could it be because I haven't been eating alot??

[John Kim, M.D.]

I would not be concerned. At your age, it is common to miss periods until the the part of the brain responsible for ovulation is matured. Also stress and eating disorders can contribute to abnormal periods. If you have an eating disorder, you should seek help from your doctor. If you have lost weight, or are too thin then your periods can also become abnormal.