Polyhydramnios and Mild ventriculomegaly

Moms!! Im 28weeks now. After ulitin lab test ko at ultrasound, normal nmn lahat ng result, eto pa din lumabas sa findings sa ultrasound.. nkakaiyak 😭 sino po same case ko? Ano pa ginawa nyo to reduce amniotic fluid at mawala ung water sa brain ni baby?