I went in for my checkup today. I have lost half a pound since last week and I have even been drinking ensure shakes every morning. The doctor seemed concerned so we did an ultrasound and the baby was measuring two weeks behind and was a little smaller than my last ultrasound 2 weeks ago. I'm really really worried about what's going on. My Csection is scheduled for September 6th. But I'm still really freaking out that something is wrong with him.