Made it back onto the thread!
Thanks notapizzaeater. My DS isn't coeliac, but I have made a real effort to really reduce the amount of wheat we eat as a family. DH started low carbing about 8 months ago after I read a book about it. I then started reading lots of other things, blogs etc about standard/nhs diet advice and what the science actually suggests we should eat. Also read a lot of stuff about leaky gut and it's affect. Sometimes I wish I hadn't started reading! Ignorance is bliss and bread is tasty! I realised that we eat a lot more of it than I had thought and so I'm trying to minimise it.
I'm not worrying about things like breadcrumbs on fish fingers etc, but I have switched to gf bread, gf pasta, doing my own gf baking. Do you buy any of the gf products in the supermarkets? They are quite expensive and often have ingredients I can't pronounce. Are they worth it? Are there any good gf cooking/baking books you'd recommend? I've got the Intolerant Gourmet and love most of her recipes.
Mango Your son sounds like he's doing really well! I'm sure you said you felt going gf had a huge effect on him. What kind of thing did you notice and how quickly? We're only a few weeks in. I'm not sure if (drastically) reducing gluten is enough or whether I need to completely remove it.
I dropped DS at nursery this morning and his badge wasn't in the box. While we were waiting for one of the teachers to find it, he without prompting, told one of the other boys that he couldn't find it! That kind of thing used to be unheard of, but it's gradually happening more and more. I'm still convinced that a lot of his difficulties with social interaction are linked to his language. As one improves, so does the other.
I'm starting to worry a bit about school. He won't go until next year when he's 5 and a half. We're in Scotland so we could defer his entry by a year. But I will have to decide on a school and register him towards the end of the year. He's come so far but I still feel he's really not ready for school. He's still in nappies, can't dress himself, takes an age to eat... His attention is still very poor. Sometimes it's great and he's fully engaged on a task. Other times, he's away with the fairies and it's impossible to get him back. And while his social interaction with his peers is improving, it's still behind and he still needs help. I just can't see how he'll cope at school. I can't defer him any more than 1 year, so I'm even looking at how I would home educate. So difficult to know what to do for his best.
It's not all doom and gloom though! He responds to his name these days, he answers questions, he asks to go places (park, swimming etc). He asked me the other day if we could go on a plane and go on holiday. He often asks if we can go to a restaurant for dinner (don't know what that one says about my cooking...). His play is far more 'normal' than it was and he enjoys pretend type play with the toy kitchen, feeding dolls etc. A lot of the visual stims he had have gone, though he still likes to watch freight trains on YouTube! I think he might just be a train spotter! 
He eats a huge amount. More than me some days, I'm sure. So on the whole, I'd definitely say it's a positive picture here with us. He's happy, he's still moving forward and yes, maybe he'd be here even if we hadn't met Robin, but I'm not going to play the what ifs. I think it's been worth it and we'll keep going.
Harriet Hope you're doing ok with everything you've got going on. 
That was a massive catch-up post, sorry. I shall make an effort to get on here a bit more often. 