just a couple sips

had my son Friday evening and like a lot of moms I missed my wine. my husband was just trying to be nice and when he ran some errands he brought me home a bottle of my favorite. he kinda spaced the whole no drinking while breastfeeding motto. I was wondering if I just had like literally 5 or 6 sips if i would still be able to feed my son when he wakes up or should I just hold off? my milk hasn't come in yet so it's still colostrum, but after waiting a very long 9 months I'd hate to do something now to hurt our little guy.