You are NOT too late. I stopped during two pregnancies then both times slipped back into it... Felt like my life was falling apart but felt I couldn't do anything about it apart from watch everything turn to shit, including me.
For about 2 years I couldn't do more than a few weeks sober, then couldn't do more than a few days. God, it was endless.
But... today I am 112 days sober!
I don't feel like shit anymore! And if I feel ill, or tired, or something bad happens, I can cope!
I've had quite a few sad events happen in the last few months, and with every one I think to myself, "thank God I wasn't drinking, what the hell would have happened if I were pissed or hungover right now?" I dread to think.
Life still has its ups and downs. But at least I'm not beating myself down and feeling sick, tired and ashamed all the time. And most of all I feel safe now - I'm not living in fear of myself!
It isn't hopeless - you can do it! And it gets easier. A few months in and my cravings are gone.
One thing that really helps me was the stopdrinking reddit - highly recommend.