Hello doctor, I am 22 weeks pregnant and have some concerns
Hi, No sonography every month will not cause harm to the baby especially after the 5th month. Initially there were a few concerns that repeated sonography in first few months can affect, but no substantial scientific evidence has come to show that it can affect. So it is safe, but not advised unless there is an indication for it. Since both you and your partner are fine, it is very unlikely that your baby will have any birth defects, especially if the 20-week scan has been normal. Hope this helps. Regards.