Hello Liffey - you have my sympathy over the not being sure thing...
my ds is going to be five in a couple of months, we have no dx, the paed said initially that our ds had ASD traits... at nursery his behaviour was very much on the spectrum, his language skills were way behind, speech therapist described his language as being "disordered not delayed".
We see the consultant Paed every 6 months-9 months depending on when he is available for appointments. We saw the Paed recently and the consultant psychologist just a week before - the Paed still is not ready to diagnose, says he has question marks about my ds, but because of his significant language problems he wants to wait until ds is a little older to do the ados, the psychologist wanted to do the ados this week...
The paed asked his nurse what she thought - I know it isn't really anything she is qualified to comment on, but because he asked, she said our ds is definitely not on the spectrum that the language issues are causing the asd traits - she said to us afterwards ds's eye contact is normal and that is something she doesn't see in children with asd... her opinion, I know
The SALT is wavering too - sometimes I just feel completely confused about it all!
The paed did say if ds has ASD it is mild, and that is what we are holding onto, our ds has additional needs, we know that, what it means in the future only time will tell. I am getting used to the idea of him possibly being on the spectrum every day, but we still fall into the denial bracket most of the time... for the last two and a half years!
The difference in my ds in the last year has been huge, he really is more capable of social interaction with his peers, not at their level... but his language etc has improved so much.
Good luck with getting your ds the support he needs, I think that is the thing to focus on, we are lucky, without a dx we still get lots of support for our ds.