First time drinking more than one in a night

Hey y’all! I have been holding myself to only one drink a night, and only two nights a week for a little while now, but I ended up having more like four earlier tonight. I drank a ton of water and ate some mango and am about to go to sleep, are there any weird hangover tips you have? Recently my hangovers have been getting worse and I don’t want to spend all day over the toilet (though it was only four drinks so it shouldn’t be too bad)