Is it normal that I am coughing up blood?

mostly likely it is simply a very severe case of bronchitis. I have had bronchitis before and I only coughed up mucus-y phlegm-y type substances; however, my doctor said that it is not uncommon for a person to cough up blood. Bronchitis can take a while to heal and I would recommend lots of bed rest until you start to feel better. That is the only thing that helped me.