Is taking 2 hits of weed at 12am bad when 4year old is sleeping for the night???

I had a stressful day. I dont smoke often at all. Maybe once a month or once every few months for fun on my day off with my boyfriend and when my son is with his dad. The weed box is out on a high shelf in the shed in the backyard by spider webs bc thats how much i DONT use it lol. Ive only ever been sober when he’s with me before because it feels wrong to drink even a glass of wine while with him. My bf is sober here at home with me. My son is knocked out. Until the morning. I mean some moms drink wine, is 2 hits of weed bad?