You found the right place, it is hard for everyone when you first find out. But everyone here is going or has gone through the same, so we all understand. The main thing right now is for you to find the right care and follow up. Depending on where you live you need to find the best cardiologist and surgeon, a cardiologist that specializes in aneurysms and aortic diseases (not all of them do) and a surgeon that has done hundreds/thousands of surgeries, they will guide you.