my 11mo. old, who has been sleeping through the night. All the sudden for the last week or so has been screaming (not crying). She will go back to sleep but wakes up and starts screaming again and that will continue throughout the whole night. I talk to other parents and they say they haven't heard of that before. I don't know what she wants!!! She is not druling and her gums are not swollen, so i ruled out teething. Someone has to have had this problem before. HELP PLEASE!!!!