Hello, I am new to this site and have found comfort in reading the many stories similar to mine. I was hoping to hear from those of you who had a very normal pregnancy, no risks/complications and no known causes found after delivery & autopsy. In Feb. '06, our son was born at 30 weeks and the doctors do not even have a "best guess" as to what happened. We discovered there was no heartbeat at a routine ultrasound. I never even felt sick or felt that something was wrong. I don't understand and am terrified of getting pregnant again for fear that what was "unexplained" will happen again. I would love to hear from you.