Tuesday is my birthday. I want to have a drink or two.. Best piece of advice for drinking and…

Tuesday is my birthday. I want to have a drink or two.. Best piece of advice for drinking and breastfeeding? I plan on pumping RIGHT before we leave & then giving Tripp a bottle if he gets hungry while we're out & then wait a couple of hours to actually nurse him... Will I be okay to nurse him after a few hours after having a drink?