i am pregnant and have been schduled a second level ultarsound for assessment of some cystic structure in my uterine posterior mediastinum. Please help, i am dieing slowly. Thos this definitely meas i will have an abnornal baby, can it be proven wrong can i still have a healthy baby, please help me, i am dieing slowly but i want to know the truth about it so i can prepare my mind for whatever it is