Low lying placenta

Sara • Mother of 2.5 year old boy and TTC our second child!
Went for a second ultrasound at 25 weeks and my placenta is still low. (Not covering my cervix but right on the edge) Anyone else have experience with this? I didn't have this with my first child. Just wondering if it's possible for it to move up, or am I most likely going to have to have c-section?