Hello, I'm 4 months pregnant and had a situation at work. I'm really worried and need some advice. There was a really scary situation that happened, which I can't really get into now, but it caused me to get that fear adrenaline feeling twice. You know that feeling where you go numb, quick chill, heart racing feeling. Could this cause a miscarriage. I had a miscarriage a few months ago and 2 days before I started to bleed and cramp, I had that same fear adrenaline feeling. I was only about 2 or 3 weeks pregnant at the time, and the doc said it was probably a chemical pregnancy. I still can't help to think it was because of that adrenaline feeling I had felt days before. What are your thoughts, and have any of you felt that fear adrenaline while pregnant. Thanks so much for your time, I warmly appreciate it.