Mama, I know this is scary, pero good thing na nag-check up kayo agad at nandito na kayo sa pedia. High bilirubin talaga ay kailangan bantayan closely, so it's really important na sundin ninyo lahat ng instructions ng doctor, especially before at after ang ultrasound bukas. A few of us moms na nag-experience ng similar concerns, sinabi nila na ang consistent follow-ups at communication with the pedia is really key, kaya stay in touch with your doctor about next steps. Praying hard for your LO, you're doing the right thing! Hang in there.