Op may need some extra understanding and it seems very few is to be willing to. Not everyone is perfect. They clearly just want someone to talk to about this. Maybe they have communication issues. Maybe they are embarrassed? Just might be better to be understanding when someone is ND and may have issues when understanding things.
Op I've read both of your posts. I don't think maybe mums net is going to help you get support. Can you speak to your manager about what has happened and ask to go through it. Maybe they can put some reasonable adjustments in for you.