My (now 21 year old) was a great sleeper when she was small, but she had another problem with constipation. I took her back to the Dr. over and over and he was no help at all. Just kept telling me it was her diet and I changed her diet for 6 months she had nothing she shouldn't have according to him. I got so frustrated I finally took her over 60 miles back to the Pediatritian I had when she was born. I was so upset by time he came into the room he had a nurse take my daughter out until I calmed down. Long story short she had a real problem. He had it fixed within a week. My suggestion to you is if your Pediatritian is not giving you any useful information or help. CHANGE DOCTORS UNTIL YOU GET HELP!! Sit quietly by yourself and objectivly look at your mothers intuition. If you are not afraid to trust it you probably know if there is something wrong. Good luck and let us know what happens.