I know it's fine to have a glass of wine when BF and alcohol leaves the body at roughly one unit per hour. I also know that it's not safe to bedshare if you've drunk alcohol.
I'm assuming that if I had a glass of wine at lunchtime it would be safe to co-sleep that night, but what do people do if they've had a glass of wine in the evening? Observe the one hour per unit 'rule'? not co-sleep that whole night?