Does anybody here have any experiences with pulmonary hypertension during pregnancy? A few years ago I had an echo because of some chest pains and heart palpitations, and I was told I had SLIGHT pulmonary hypertension and was having PVC's and not to worry about any of it. Well, fast forward, Im 13 weeks pregnant, and starting about a week ago I started having a horrible time of heart palpitations, so my OB reviewed my past echo and said she was concerned and wanted to repeat the echo, as well as send me to a cardiologist and a high risk OB. I have been having shortness of breath, but thought it's just the pregnancy progressing. I'm 33 years old and pretty average in weight (I'm 5'5" and 157 lbs as of today), and have always been in pretty good shape. I'm just a little concerned as of what this is going to mean for this pregnancy. By the way, this is my third baby. I have a son who is 15 (was 18 when I had him) and I have a daughter who is 8 (25 when she was born). My previous pregnancies were perfect, except for a few heart palpitations with my daughter. Thanks for any replies!