How to deal with unclear fetal nasal bone?

Patient's question:

12 weeks + 5 to do NT, the result shows this, please help me check with the experts, is there any problem, what else needs to be done, thank you very much

Doctor's answer:

The results of the MRI examination performed in the second trimester of pregnancy indicate that your body is within the normal range, suggesting a low possibility of chromosomal abnormalities in your baby. The nasal bone is not clearly visible, which may be greatly related to the position of the fetus. It is recommended that you do not worry if this situation occurs again, as it is caused by the interference of the fetal position and not due to actual fetal malformation. You can have a re-examination in three to four weeks.