I have raised a kid with speech delay. And it has been tough.
Once you realize that you are not alone, you get the bravado to keep afloat. You become bold enough to face everyday with fortitude and zeal.
It even gets enjoyable seeing your special kid. Knowing that they are special in their own way. It is encouraging seeing your kid growing and battling whatever problem they had.
You can read an ebook here on how Thomas Sowell was able to help his child speak here