Try not to worry, these babies all grow at different rates xx. We're going to scan again in a couple of weeks in the hopes of getting a more accurate measurement. Microcephaly (my-kroh-SEF-uh-lee) is a rare neurological condition in which an infant's head is much smaller than the heads of other children of the same age and sex. 32 week scan - very large head - any experience? | Mumsnet A head ultrasound will usually last 1015 minutes. Sometimes babies have a condition called microcephaly. If she is already pretty far down and engaged in your pelvis themeasurementscould be inaccurate. Microcephaly can occur because a baby's brain has not developed properly during pregnancy or has stopped growing after birth, which results in a smaller head size. If the baby odds measuring within normal then there's nothing to worry about. Hey everyone thanks for the comments. Yes we did. The measurements provided are Head circumference of less than 5th percentile for postnatal age of index patient. The doctor went on to say this indicated a strong likelihood of some kind of skeletal dysplasia. gest. Panchaud A, Stojanov M, Ammerdorffer A, Vouga M, Baud D. Clin Microbiol Rev. Connect with a U.S. board-certified doctor by text or video anytime, anywhere. I agree with pp you probably just have small babies and it will definitely help during labour lol. We have the growth scans at 30 and 36 weeks to keep an eye on it, but try not to panic x, Definetly if small babies are the norm for you I'd try not to worry. All rights reserved. Major abnormalities were noted in respectively 26.2%, 3.0% and 1.1% of fetuses with Z scores < -2.5, -2.5 to -2.0, and -2 to -1.645, compared with 0.3% of fetuses with normal HC (p < 10(-4)). 20/01/2023 19:20. Correlation between 2D and 3D Fetal Brain MRI Biometry and Neurodevelopmental Outcomes in Fetuses with Suspected Microcephaly and Macrocephaly.