Please I need help with my health?

okey. I feel really in despair. Im virgin, i never had any sexul activity. but i had some dietary issues. I was fasting (starving) for january fabruary, march. began eating on second half of april. and my period was normal. but in april it was late for 2 weeks. and it was light bleeding not as usual. But I thought its okey. but after it was over. strange things began. I feel tired and sleepy. my breassts hurt alot. they are sore. i feel like Ill faint when its hot. I feel like vomiting every morning. my eyesight is getting kinda strange. I have every sighn of pregnancy. but I8ve never ever had sex, or even had any sexual acticity. Whats wrong with me. am I pregnant? please look at this. its negative right? http://s2.ipicture.ru/uploads/20110511/cClxWywm.jpg its negative right? please tell me that its negative. and tell me whats wrong with me.