Go to your doc and ask to be tested for high testosterone levels. You could possibly have PCOS (polycystic ovarian syndrome) which is stopping your cycle.
Good luck!
~ Em
I have 2 sons so this don't mean you can't get pregnant.
But on your subject you are okay. I don't know itlf you're pregnant or not. I wasn't, I've went many different times with out my period one time 4 mths 6 mths 9 mths Ect. I don't know about yours but mine was stress. A very stressful life can cause this. Also, doctors toldme diet can do this to!