Placenta

Alisa • Mommy of 2! Baby #2 due November 19th. Happily married.
Anyone have their placenta grow on the back instead of the front?? And being close to the cervix. I am 20 weeks and learned my placenta grew on the back that's why I can see and feel my baby moving already. They said if it doesn't move or whatever I may have to have a c section. Anyone experience this?