@Kit0069
I understand but my burden of guilt is unbearable. I've hurt the person I love the most in the world.
Consider the alternative, if you had chosen to not report her. What would have happened then?
She would have continued to drink-drive. Eventually, she would have been in an accident. 'Eventually' could be years from now, it could be later today. The only alternative to her being involved in an accident is dying of liver failure first.
If there had been no injuries, the other driver would have smelled it on her breath/seen it in her behaviour and got the police involved. She'd have lost her job. That's best-case scenario.
The accident caused injuries. The police would definitely be involved. You would feel guilt knowing that had you reported her earlier, that person would not have been injured, possibly to a life-altering degree (paralysis, say). Or you'd have felt guilt that your wife would not have been injured. Or both. Maybe you'd spend the rest of your life being her carer. She'd have lost her job, regardless.
Worst-case scenario, the accident caused death. The police would definitely be involved. You would feel guilt knowing that had you reported her earlier, that person would still be alive and their family would not be grieving/would not suffer financially etc. and your wife would be imprisoned. Or you'd have felt overwhelming guilt that your wife would still be alive had you stood up. Or both. And of course, she'd have lost her job.
So what I am seeing, from you reporting her, is best-case scenario. Nobody dead, nobody injured. Guilt at hurting her feelings and job, rather than the deeper guilt of not preventing innocent people from harm when it was in your power. All consequential harm (job loss/prison) restricted to the person who is the root cause of the harm.
"my burden of guilt is unbearable. I've hurt the person I love the most in the world."
You need to get past your guilt, because it's hurting you and nobody else. You did the right thing. You prevented physical injury/death to not only innocent strangers, but to your wife. You prevented her from carrying such a burden of guilt had she injured/killed through her drunk driving.
I'd suggest you medicate your guilt with anger. Get angry - at her. Get angry at her recklessness in drink-driving. Get angry at her destroying her own health. Get angry at her forcing you to live like this. Get angry, because you deserve to be angry at her.
And get in touch with Al-Anon. (www.al-anonuk.org.uk) They have the experience to support you through this.