So I had my 19 week ultrasound last week and this week at my dr app my dr told me I had a low lying placenta(placenta previa). If it doesn't move by 30 weeks then she said it most likely won't move and we will discuss options then. Any second time moms had this in previous pregnancies? Did it right itself by 30 weeks or so? If not were you able to have a vaginal birth?  I hAve another ultrasound in 3 weeks so hoping it's moved by then!