i had a really bad virus(flu?) and now I am over it, but I have a really bad cough now. When I take a deep breath it doesn't hurt, but if I move a certain way, my chest and back get sharp shooting pains. Could it be pneumonia? I am worried. I have been really stressed out too because my daughter was very sick. She had fevers of 105 and is slowly getting better, but I have been real tense lately because of this. Can anyone tell me if I should be checked out or if it is stress and also because I have been coughing so hard?