Question
Is the 18-Three Body Chromosome Anomaly caused by abnormal sperm or egg at the time of fertilization, or is it a later-induced anomaly?
Answer
Most cases of 18-Three Body Chromosome Anomaly are caused by abnormal sperm or egg at the time of fertilization. There is also a small portion that is triggered by genetic mutation. If you have had one pregnancy, it doesn’t necessarily mean the next one will be abnormal. There’s no need to be overly anxious. Before the next pregnancy, you can do some detailed checks first.