Hay, I know it's scary pag first time! A few of us have dealt with this, honestly, most cases go away on their own by age 1-2, pero definitely consult your pediatrician kasi they need to check kung gaano kalaki at kung may complications. Some moms I know were told to just monitor it, while others needed surgery depending sa case, so kailangan talaga ng doctor's assessment para ma-guide kayo properly!