My DD woke up this morning with a slight cough. We went out for a little bit today to pick up some birth certificates and by the time we got back it sounded awful. Almost like she was decongesting but she was hacking away. It almost sounds like a bark at times. She is VERY tired, sleeping on me all day almost. She may be teething, drooling a lot and chewing on her hands. I am just worried about the "bark" part of it, she is 5 months old and is completely unvaccinated. I just feel so bad for her...Any suggestions? Thanks.