I fell this past Friday, onto a folded baby stroller and cement floor. Tripped while walking. Since, I have had pain and pressure between breasts, on the bone/cartilage there. Hard to lay down. Hard to deep breathe, especially when walking or climbing stairs. Coughing alot. Had some wheezing and mucous cough up over weekend. Also pain in middle right side, just above waist, when I cough.