You guys I went to the doctor today and you know how they measure where the top of your uterus is? Well she said that you should be about a centimeter for every week you are. So I am 35 weeks, she said I should be about 35 centimeters. But I am only measuring about 31. She is scheduling me for an ultrasound next week. She said it might be no big thing but i'm worried. She said they would look for obvious problems like low amount of amniotic fluid. She said if worst comes to worst, they would end up delivering him pre-term in the event that they think he would grow better outside rather than inside the womb. Has anyone else had this happen? I'm really worried.