Hello and welcome to HCM,
I am Dr Nilajkumar a consultant gynecologist and I will be helping you in your queries.
I understand your concern. The chances of the placenta moving after 28 weeks are low. The placenta appears to move as the lower part of the uterus
grows more than the upper part and hence as the lower part grows away from the cervix
, the placenta appears to move. As most of this process is over by 28 weeks hence the placenta does not appear to move after this.
However in 20% women it still moves. So there is a hope. The repeat scan will give a fairer idea. If the baby is alright and there is no bleeding a low lying placenta does not cause much of problem. So do not worry. It is not covering the cervix so it is not a major type of placenta praevia
Wish you a safe delivery.
Thanks for using HCM.
Have a good day.
Dr Nilajkumar Bagde
Consultant Obstetrics and Gynecology