has eny one took eny kinde of probiotics while breastfeeding for breastfeeding actually for baby to…

has eny one took eny kinde of probiotics while breastfeeding for breastfeeding actually for baby to receive through moms milk? if yes what kinde? and ware did you bye from my Lc nurse says I should start takeing some because of my son getting on n off upset stomach due to gassy problems.. but idk what or wich kinde to get ?