Stephanie Dunn Haney never felt a sense of urgency about the pain on the right side of her chest. The discomfort only occurred when she coughed or sneezed, and she was trying to get pregnant with her second child. Once her second daughter was born, Dunn Haney didn’t want X-rays while she was nursing. Two years passed before she saw a doctor near her home in Bloomsburg, Pennsylvania. Test after test turned up nothing.