I was just hoping to hear from other parents whose babies don't hit some milestones. I'm a little worried about my baby. He's 15 months old, doesn't point, barely has words (even the ones he does have are questionable) and doesn't really wave. He laughs all the time and seems to understand how things work (opening doors, using light switches etc.) and is great with both gross and fine motor skills. I was just hoping to hear about kids who had similar issues but are ok?