Ay nak, I can hear how worried you are, that's completely normal when our babies aren't well. Since your pedia is already monitoring her closely with repeat tests and antibiotics, that's the right track, pero given the blood in her poop at persistent findings, please don't wait, bring her to the clinic or ER today if she seems worse, gets more irritable, or stops feeding well. Blood in stool, kahit konti lang, needs urgent eyes-on assessment, hindi lang follow-up tests.
You're doing everything right na, fecalysis, pedia check-ups, following meds on time. A few of us mums have gone through bacterial infections at ganitong stage, and it is scary, but consistent medical follow-up like yours makes the difference. Keep breastfeeding, stay hydrated, and trust your pedia, pero lean on that urgent visit if anything changes. You've got this, mama.