OMDB,
I can't help with regards to the age your son is, as my eldest is 2.9, but I just want you to know that your feelings are completely normal.
I was told last week at pre-school that DD (2.9) is 'behind' and they feel that they need to secure 1:1 funding for her. Intellectually, I think she is fine, but her behaviour and emotional maturity seems to be behind.
I swing in my emotions through the day.
I feel relieved, because they are telling me that they know she isn't just being naughty, and they know I have good discipline strategies at home, and that she is going to get help. Realising that perhaps this is why I find it so much harder than my friends have seemed to, and feeling like a failure when she climbs on to that table for the 20th time in one toddler session, despite being disciplined.
Then my heart breaks for my gorgeous little girl who I thought was just highly strung, independent and inquisitive, and realise that I can't tell myself everything is fine and pre-school are exaggerating. I worry for her, then feel glad that they have picked it up. Then worry some more
The guilt is the worst bit, isn't it? Replaying situations that you now see in a different light.
I will stop wittering on, but I just want you to know that you are not alone, in any sense, with this, and your son is still your lovely, adorable boy with a few eccentricities, it is simply that there might be a reason for them that has a special name.