A 16 old girl has microcephaly. She looks normal now and is smart, but will she look out of proportion in future?

Microcephaly = small. head, a circumference < 2nd %ile for age on International growth charts. Her adult head size will depend upon the trajectory of her head growth, therefore, brain growth & the results of her Chromosomal Microarray, MRI of the brain & other studies done to determine the cause, based on her physical & neurological findings. 15% of kids with microcephaly have a normal Full Scale IQ score of > 70. .