My mom did with my sister. They had to give her steroid shots at 32wks to keep baby from coming. She was put on bed rest and baby born at 36wks 5lbs and vaginal birth. This was complete placenta previa though. Baby was healthy no nicu and came straight home
I did with my 2nd they saw it at the 20 weeks ultrasound. I went back at 32 weeks and it moved into normal position. I was able to have a normal vaginal delivery