I had my 16 week appointment yesterday. I first got weighed and have gained 2 1/2 pounds in a month. Then she was checking my blood pressure and noticed that my pulse was way high. It was 160. The doctor came in and asked if everything was alright and I said I just get nervous before each appointment. By the end of the appointment it was down to 90. The baby was moving around a lot and the heart beat was 155. Everything looks good. Now we just wait 2-3 weeks until we find out if it's a boy or a girl. What do you think we are having?