First thing, if you have more questions, call your ped. That's what they are there for. Next, I know how hard it is, but try to relax until you know anything for certain. I know this is easier said than done, from experience. At birth, my son was born with the typical "cone head". But, it didn't round out. They took xrays & thought that the normal openings in their skulls for brain growth had prematurely closed. My son was 2 days old & the peds at the hospital are sending us to a brain surgeon. Yes, major freak out. Well, after an MRI? of his head & seeing this surgeon every several months for a year things are fine. Also, what helped us, was some research on our own. Ask your ped for a name for this problem, if it has one. Again, try not to freak out, but for us, it gave us some info on what to expect. And, God forbid, but if your son does need surgery, we saw Dr. Scott Elton. He was very nice & took all the time we needed with all the questions. He is a prediatric neurosurgeon at Columbus Children's Hospital. But, I hope with all my heart that you never get to meet him.