Drinking while breastfeeding

My friends birthday is in two weeks and she wants me to drink with her. My sister will be taking my daughter for the night so of course I’ll be pumping a couple bottles for that but i was also wondering should i be pumping some for the next morning/ day as well or would it be out of my system by then. I’m not quite sure how much I’ll drink i know my tolerance will be lower because i obviously haven’t drank since almost a year ago, plus i don’t want a hangover of course so probably not a lot ( like maybe two glasses of wine or one or two shots ). But i just want to make sure when i picked her up in the morning it’d be safe for her to eat or i just feed her the pre pumped milk