Don't want to think about a wheelchair yet...

Just as I am trying not to worry about the future, I constantly have doctors, teachers and therapists reminding me that Andy may need a wheelchair for preschool. Of course, I understand the possibility.  If he is NOT walking a year and a half from now, yes, he will need something to get around with. We have a gait trainer on the way, and he is standing, beautifully (in my opinion). No buckling, his legs aren't weak, they are strong.

I know people are trying to prepare me for the future, and foretell me of what may lie ahead. But how can I stay positive with these constant reminders? I have told people that I don't want to talk about this now, because it is way too far ahead ( a year and a half away). I really don't feel I am being over sensitive, I just feel it is far too soon for this discussion.