Can insulin throught pregnancy cause pdd-nos later in a child's development?

i dont think so i have been doing research my self on this topic on the effects of gestsational diabetes on the feotus.Can insulin throught pregnancy cause pdd-nos later in a child's development?
I highly doubt it. I don't think there have been any studies on this. It's unlikely, but you never know. The cause of pdd's are unknown.