I've noticed my baby (9 months) has what I think is a sacral dimple. Her motor skills are very good - early crawler, cruising etc but I'm never sure she understands anything I'm saying and certainly doesn't say any words herself. Been reading about spina bifida - could she have a learning impairment without the physical difficulties? I know that you can't tell a lot at 9 months but I'm tired and tend to fixate on stuff to worry about when I'm tired. Please be gentle with me (name changed for this post)