Hello, and i hope I can help you today. Cardiomyopathy is a very dangerous disease to have while pregnant. Your blood volume and the stress on your heart increases as the pregnancy goes on, and you have a significant risk of going into heart failure and rarely, even death. I recommend that you go to the ER for evaluation of your current problem, but of you haven t done so already, I strongly advise you to see a perinatogist for your pregnancy as well as a cardiologist. Many women like you in the U.S. are managed at major university medical centers with ICUs. Your pregnancy will require a lot of care from specialist doctors to ensure your and the baby s safety. So please seek emergency care now and I hope you find an appropriate specialist to care for you during this high-risk pregnancy. I hope this information was helpful and best wishes for the pregnancy. Sincerely, Dr. Brown