Oh Worriedmyselfsick! Poor you.... you sound exactly like me, and it sounds like we have been through exactly the same horrific experiences too (where do they get these "specialists" from that devastate parents so readily?).
My DS2 is 10 months, and he wasn't reaching milestones so back in July we pushed our HV for a referral to the CDT, and he only had his appts at the end of September. After two half day sessions with a ped, PT, OT, SALT, social worker, he was dxed with severe developmental delays, at the level of a 3 to 5 month old, and we were told that he would need care for the rest of his life.
We knew he had problems, but not this bad!
He has been referred back his neuro (who is fabulous and much more positive) and last week spent two days in hospital where they ran all sorts of blood and urine tests, he saw an ENT for his non-babbling and lack of response to noises, and he also had an EEG. So far no results have come back yet other than abnormal thryoid hormone, which he's been medicated for.
We were told he may not ever get a dx, which is so frustrating as there has been nothing in my pregnancy, his birth or life events to indicate there should be a problem.
We are seeing a private physio, who has got him sitting, but he is still very weak in his arms.
The physio from the CDT is coming this afternoon to talk about the feedback, which I am dreading...
There are a few of us on the Special Needs board who are dealing with this (and worse...) together.
All the best, if you'd like to talk, please CAT me,