Hello, yesterday my 3 month old son refused to eat all day until I got home, he also had diarrhea and was sleeping all day. Since 5 pm yesterday until around 1pm today he had not had any bowel movements, then when he passed one at 1 today, it was huge, greenish and liquidy but I noticed a white string/ thread/ hair, I am not sure what it is, any ideas? everyone keeps saying hes teething.. but I don t know what the thread would be from.