Do I have OCD or did I tempt fate?

I apologise if thi question offends anyone well I was walking home and I saw a kashiwa bus ( mentally disabled) and I looked at the number plate and it had 58 on it and now I keep thinking when I turn 58 I'll become disabled, am I overreacting do you think I may be suffering from OCD or have u tempted fate help I with a out random things like this all the time and It really affects me with affects me