Suggest Treatment For The Cord Loop Around Baby During Pregnancy

I am curretly 37 weeks pregnant. scan done at 35 weeks showed everything normal but there is a cord loop around babys neck.My cervix is has shortened compared to the previous scan and doctor told my due date would be a little early(actual on july 9th).She has asked to watch baby movements by lying on left side but i feel movements more when i sit rather than lying down. Is there anything to worry ? is normal delivery possible? Doctor told only if in the last minute when the baby comes down there is some cord tightening they have to do a cesarian.