What is mean by placenta anterior is position low laying, lower edge 1.1 cm from internal OS and is of grade 0 maturity?
I am 16 weeks pregnant, my NT ultrasound (14 weeks 3 days) report shows that placenta anterior is position low laying , lower edge 1.1 cm from internal os and is of grade 0 maturity. The internal OS is closed.what is mean by this? is this normal?