Thanks for writing to us.
The abnormalities of the skull that you have mentioned are not likely to be detected before 16 weeks of pregnancy
. Right now it is too early to judge anything. You need a more detailed scan at 16 weeks for proper correlation.
I hope this information has been both informative and helpful for you. You can consult me again directly through my profile URL http://bit.ly/Dr-Rakhi-Tayal
Dr. Rakhi Tayal