Hi there,I ve had my period for about 6 years now, and they are usually inconsistent. They usually go with my school cycle (which is odd, I know), so I have my period during the school year, and then I don t have it when it is summer. It s been this way for about two years now, and I never thought much about it. However, this year, I haven t had my period since June, and it s been half a year already, and although it s nice not to deal with it, it s emotionally tolling and stressful. Is there a diagnosis or a condition that I have that may be causing this? Thanks so much for your input.