I warmly Welcome you! Thanks for consulting me at virtual clinic. I have carefully worked through your case, and I can realize your health worries. Being your physician, I assure you not to worry as I will take care all of your medical concerns.   Foetal heart defects are not so uncommon. If you drink, smoke or anu other drugs of addiction you take, stop it right now. Your gynaecologist can guide you in a better way based on the scenario. If this is a genetic defect and genes have kicked in, then it may be a difficult task , but genetic testing will tell whats going on and whats outcome. Again your gynaecologist will help you for that. If you need further, detailed and quick assistance related to any health issues, feel free to ask me a question directly from my profile. You can also attach Lab reports and pictures with direct question. May you get very well soon and have a wonderful time ahead. Please don t forget to give your valuable feedback and five star rating, to help me assist you in a better way. Click at I Find This Answer Helpful too . Please, write a review about your experience with me.   Regards! DR. MUHAMMAD M. HANIF PHILADELPHIA, USA