I'm 32 weeks, and I had a doctor's appointment scheduled for this Thursday, but they called and canceled it and rescheduled for this Friday. I have an ultrasound now (at my hospital's breast center for some reason) and I have to do an NST, which I have no idea what that is. And from now on I guess I have weekly appointments. I'm high risk due to being a type 2 diabetic. I understand the appointment thing, but not the breast center or the NST. Maybe the breast center has better ultrasound equipment? I don't know. Anyone gone through something similar?