My 6 month old is not meeting her milestones: Will not reach or grab for toys, not rolling over, will not eat baby food(pushes it out with her tongue), hates tummy time and will not do mini push-ups, etc. She just started early intervention, and has made a lot of progress in the past month. She is a very happy baby, laughs, and gets very excited when she's about to get picked up. At her 6 month check up, the pedi was concerned and wants her to see a neurologist. I had a perfect pregnancy and delivery. There are no genetic disorders in my or my husbands family. What could possibly be wrong?!