Low lying placenta

20 week anatomy scan showed low lying placenta. High risk doctor that monitored previous pregnancy brought up some stuff he wants to double check that happened last pregnancy, but never said anything about the placenta. Had to hear at my 22 week OB appt to find out. Any experiences? This is third pregnancy, and will be a third c-section, planned. Won’t worry until doctors tell me to worry. Just OB doctor was surprised the high risk doctor didn’t mention it and was conflicted on if he wanted to give me any restrictions. 🤷🏽‍♀️