What does a clump of blood from nose mean?

Are you pregnant if you had two positive HPTs and one at your doctor's office but then a few days later you started bleeding and went to the ER and they gave you a blood test that was negative? Person with high fever? Can you become anorexic but you dont want to be thin just have every other symptop except desire to be thin? How do you make a pregnancy test say yes without being pregnant? Is tortoise use for any one death in black magic? Will omnicef make your blood sugar higher? Why would food not be digested properly? What part of the respiratory system does lung cancer damage? Is exposure to pesticides a cause of parkinson's disease? How does a ear cleans itself without touching it? What happens if you put your finger up a girls vagaina? What is wrong when hands are painful to make a fist? How many pecans can be eaten before it will cause the gout to get worse? What in the endocrine system increases the rate at which you use energy? Why are calf muscles stronger in men than women? Infected lip piercing? Does skeleton store red blood cells? Why are the length of the frog different from the length of the small intestine? Can eating pickled artichoke hearts after due date hurt you? Which muscle would you use to tie your shoelaces?