HELLO IM NEW HERE. Is it worth getting diagnosed at 68 yrs old?

Is it worth getting diagnosed at 68 yrs old? I no longer work - thankfully. Although, after suffering my 3rd marriage failure and many other issues, I am feeling that I need support. I have never asked for support because 1. I didn't know I was autistic, 2. Pride - at feeling inadequate and I should be able to do everything myself, 3. Shame and embarrassment for not feeling able to cope - something I have struggled with all my life. As I get older I am not as resilient and feel like my life is almost over. I am currently trying to get an old age bungalow which is in very short supply in North Lincolnshire. But I would like to know if I am autistic even it is just for my peace of mind.