Be, 31, underwent an ultrasound at 16 weeks of pregnancy that revealed an abnormally enlarged heart and liver in her fetus, indicating anemia caused by the thalassemia gene inherited from both parents.

Three years ago, my daughter passed away from spinal muscular atrophy at the age of one. I am now 7 weeks pregnant. Is my current baby at risk of having the same condition? (Lan Thy, 31 years old)