Hello doctor. My wife is 12 weeks 3 days
pregnant. During NT scan it was observed that " posterior low lying placenta, placental margin reaching the internal os ". What does it mean? Is it very serious and complicated? She was suggested for bed rest for 15 days in declined position of bed. Cervix length is
3.9 cm internal os closed. Wil it be cured or should we need any further clarifications? Pls help us in the matter . Does it lead to very serious problem?