Signed.
My nephew has autism and my son is still waiting for an ADHD diagnosis so he can get the support he desperately needs. Despite various promises to increase funding for SENDs children, existing provisions are completely inadequate and our kids are being lost in the system.
I hope your boy is getting the support he needs, and you are also supported. Parents of SENDs children are frequently ignored at best, or somehow labelled as bad parents at worst. It's heartbreaking to see my boy struggle to adapt to a neurotypical world when his brain just works differently to others, and a 7 year old should never have to think that they are the problem.