I feel terrible

My baby was sleeping and I thought I had time to myself so I wanted to enjoy a drink (it was 4.8 .. not that it really matters I guess) and 5 minutes later my baby woke up crying wanting to eat and I had no bottles ready so I had to feed 😔 and I wanted to wait the full two hours but my baby wasn’t going to wait that long and didn’t want to go back to sleep, has this happened to anyone before how did you handle it i feel so bad right now , next time I’ll make sure to have milk on standby