For the last week or so, I ve been waking up with really bad nose bleeds. They usually last around 15 to 20 minutes and I can completely soak 2 napkins before my nose bleed gets light enough where I can just lean my head back until it stops.. and I ve been feeling very, very tired.. exhausted, actually. And for the last 3 days I ve been feeling stomach pains. Not so much as a stomach bug, but more or so a cramping pain that makes me sick to my stomach. And this entire day I have been extremely dizzy with minor head aches, so often and sudden that I d have to sit down for a few minutes before i could even stand back up... Maybe I m just being a bit paranoid, but I wonder if I should worry about it or not. I m allergic to Aspirin and Ibruprofen, basically all narcotics. So I can t really take anything for my head aches. I am 17 and female. I also haven t had my period in 3 months, and then I got it for 1 1/2 days but very, very light. And before that I hadn t had my period for 6 months.. I am not pregnant, and I am not sexually active. I have been on birth control, Merina (I don t know how to spell that). But, if you could please give me at least a little bit of an explanation, I would be very grateful... Thank you