Hi doctor! When i was 24 weeks the doctor tells me that the fetus have ana enlarged cisterna magna which measured 11mm, and she offers me to do NIPT test for choromosomes, but the result shows that every thing is normal and have no abnormalities, and after 2 week when i do ultrasound, it shows that the CM is 13mm, which is more than 10! What do you think about this condition! Thnks