OP, my DS 5 is autistic. I noticed the signs at around 8 months old. The HV at his 1 year assessment said she shared my concerns.
Our first referral down the line was actually to audiology you rule out any hearing problems. Then onto speech and language, then onto early intervention services which was a one on one play therapy. They then referred him to the autism Assessment clinic.
It is a thorough and lengthy process and he was diagnosed at 4 years 9 months.
I remember feeling exactly as you've described. I was petrified. However if I'd have known then what I know now, I wouldn't have worried half as much!
He's had a lot of support, all NHS or funded by the education authority. He has a learning assistant for 15 hours per week and has been able to stay in mainstream school. His reading, spelling, writing and numeracy are outstanding! He is out performing his peers in so many areas.
He does face challenges socially, but he has developed meaningful friendships with school friends, friends in our street and also his cousins.
He is so smart, he astounds me daily. He is very practical... will build a train set in minutes.
He has melt downs, but over time and with the support of the ASD clinic and a local ASD charity, we have developed strategies so help him through it.
He will obsess over some things... like trains or tractors, and he'll be able to tell you any fact you want to know about the topic of the moment!
He didn't speak properly until he was 3.5 and now he is so articulate and a great communicator.
Early intervention is key. You'll never reverse his autism but you'll give him the tools he needs to excel and live a full and happy life. My advice is to get involved in local support groups and ASD charities.
We aren't afraid of it any more. We wouldn't change it either... autism is part of him and part of us and it makes him so special. I honestly can't tell you how proud we are of him. He is so affectionate and kind. Please don't be afraid of it... I promise you it will be ok ❤️