I had to be induced due to PE so was in for 4 days/3 nights (1st night medication to lower BP, 2nd night monitoring and waiting for pessary to work 3rd night on mother and baby ward just to keep an eye on my BP)
On the 2nd day, they told me to walk about for the afternoon to help bring on labour, so I actually sneaked home to grab a shower and get the rest of my things!
If I hadn't had PE/been induced, I'd have given birth and gone home again in the same day.