Help !

Hello, please don’t judge🤧🤧, this weekend was thee first weekend without my baby (hes 10 months) and I smoked weed yesterday for the first time!! The plan was to stop breastfeeding already since my baby is going to be away for a couple of days and I was just hoping he would get use to the bottle. But it’s so painful to stop breastfeeding, i think I want to go on a little longer! When can I breastfeed my son again since I smoked yesterday ?