Blood in Stool

Hello! Mommies, please help. Recently, nagpoop si LO na may blood. Pinacheck namin and niresetahan siya ng Lactose Free formula or Enfamil Gentlease. Mixed feed kasi si LO at that time. Nagpalab test (fecalysis) na rin and it turned out okay. I’ve decided na lang na iexclusive breastfeed si LO dahil diyan. Nagtake na siya ng probiotics (Bio Gaia) for 5 days as prescribed. Akala ko okay na kaso today meron na naman. Dadalhin ko ulit siya sa pedia niya bukas. For now, any advice? #pleasehelp #firsttimemom